diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 07c76ea..f564d2f 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -61,7 +61,7 @@ jobs:
         python3 -m pip install --upgrade pip
         python3 -m pip install ruff
     - name: Script
-      run: ruff --format=github --target-version py37 --select F,E,W,I,D,UP,YTT,S,BLE,B,A,C4,T10,EM,EXE,ISC,ICN,G,PIE,PYI,Q,RSE,RET,SLF,SIM,TID,TCH,ARG,PGH,PL,TRY,FLY,RUF --ignore E101,E501,W191,D211,D213,D401,PLR09,PLR2004,RUF003 .
+      run: ruff --format=github --target-version py37 --select F,E,W,I,D,UP,YTT,S,BLE,B,A,C4,T10,EM,EXE,ISC,ICN,G,PIE,PYI,Q,RSE,RET,SLF,SLOT,SIM,TID,TCH,ARG,PGH,PL,PLC1901,TRY,FLY,PERF,RUF,RUF017 --ignore E101,E501,W191,D211,D213,D401,PLR09,PLR2004,RUF001,RUF002,RUF003 .
       continue-on-error: true
 
   Python:
@@ -75,7 +75,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - name: Set up Python ${{ matrix.python-version }}
-        uses: actions/setup-python@v3
+        uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}
       - name: Install dependencies
diff --git a/README.md b/README.md
index bbe6d97..78d3e6a 100644
--- a/README.md
+++ b/README.md
@@ -500,9 +500,10 @@ Values:
 	![](images/heavy%20table.png)
 4. `style_double`: Double
 	![](images/double%20table.png)
-5. `style_light_dashed`: Light Dashed
+5. `style_arc`: Light Arc
+6. `style_light_dashed`: Light Dashed
 	![](images/light%20dashed%20table.png)
-6. `style_heavy_dashed`: Heavy Dashed
+7. `style_heavy_dashed`: Heavy Dashed
 	![](images/heavy%20dashed%20table.png)
 
 #### Check size
@@ -534,6 +535,70 @@ Run with: `./graphs`
 
 If `height` is `0`, it will be set to the current height of the terminal (number of rows times four). If `width` is `0`, it will be set to the current width of the terminal (number of columns times two).
 
+#### Output array as histogram
+
+##### C style pointer
+
+```cpp
+#include "graphs.hpp"
+
+using namespace std;
+
+int main()
+{
+	size_t height = 160;
+	size_t width = 160;
+
+	long double xmin = -20;
+	long double xmax = 20;
+	long double ymin = -20;
+	long double ymax = 20;
+
+	size_t rows = 100;
+
+	double *array; // array can be any data type
+
+	// Allocate and set array
+
+	graphs::histogram(height, width, xmin, xmax, ymin, ymax, rows, array);
+
+	// Deallocate array
+
+	return 0;
+}
+```
+
+##### C++ array/vector
+
+```cpp
+#include "graphs.hpp"
+
+using namespace std;
+
+int main()
+{
+	size_t height = 160;
+	size_t width = 160;
+
+	long double xmin = -20;
+	long double xmax = 20;
+	long double ymin = -20;
+	long double ymax = 20;
+
+	size_t rows = 100;
+
+	vector<double> array(rows); // array can be any data type
+
+	// Set array
+
+	graphs::histogram(height, width, xmin, xmax, ymin, ymax, array);
+
+	return 0;
+}
+```
+
+If `xmin` and `xmax` are both `0`, they will be set to the respective minimum and maximum values of x in the array. If `ymin` and `ymax` are both `0`, they will be set to the respective minimum and maximum values of y in the resulting histogram.
+
 #### Output single array as plot
 
 ##### C style pointer
@@ -559,7 +624,7 @@ int main()
 
 	// Allocate and set array
 
-	graphs::array(height, width, xmin, xmax, ymin, ymax, rows, array);
+	graphs::plot(height, width, xmin, xmax, ymin, ymax, rows, array);
 
 	// Deallocate array
 
@@ -590,7 +655,7 @@ int main()
 
 	// Set array
 
-	graphs::array(height, width, xmin, xmax, ymin, ymax, array);
+	graphs::plot(height, width, xmin, xmax, ymin, ymax, array);
 
 	return 0;
 }
@@ -600,7 +665,7 @@ If `xmin` and `xmax` are both `0`, they will be set to the respective minimum an
 
 ![](images/array%20to%20plot.png)
 
-Use `graphs::arrays()` to plot multiple arrays, which can be of different sizes.
+Use `graphs::plots()` to plot multiple arrays, which can be of different sizes.
 
 #### Output single function as graph
 
@@ -789,6 +854,27 @@ Formats 2-5 are similar to the respective `--to` options with the [numfmt](https
 Option: `yunits`\
 Values: Same as above.
 
+#### Type
+
+Option: `type`\
+Values:
+
+1. `type_braille`: Braille (default)
+2. `type_block`: Block
+
+The Braille type has the highest resolution of 2×4 pixels per character, while the block type uses 2×2. This option is only used for plots and graphs. Histograms use 1×8 pixels per character.
+
+#### Mark type
+
+Option: `mark`\
+Values:
+
+1. `mark_dot`: Dot (default)
+2. `mark_plus`: Plus
+3. `mark_square`: Square
+
+The dot mark type uses a single pixel per mark, the plus uses five pixels and the square uses eight pixels. This option is only used for plots and graphs.
+
 #### Title
 
 Option: `title`\
@@ -811,9 +897,10 @@ Values:
 	![](images/heavy%20graph.png)
 4. `style_double`: Double
 	![](images/double%20graph.png)
-5. `style_light_dashed`: Light Dashed
+5. `style_arc`: Light Arc
+6. `style_light_dashed`: Light Dashed
 	![](images/light%20dashed%20graph.png)
-6. `style_heavy_dashed`: Heavy Dashed
+7. `style_heavy_dashed`: Heavy Dashed
 	![](images/heavy%20dashed%20graph.png)
 
 #### Graph/Plot Color
diff --git a/graphs.cpp b/graphs.cpp
index 269e3fa..9cd50c6 100644
--- a/graphs.cpp
+++ b/graphs.cpp
@@ -1,12 +1,13 @@
 // Teal Dulcet, CS546
 
-// Compile: g++ -Wall -g -O3 -std=c++14 graphs.cpp -o graphs
+// Compile: g++ -std=c++14 -Wall -g -O3 graphs.cpp -o graphs
 
 // Run: ./graphs
 
 #include <cctype>
 #include <array>
 #include <vector>
+#include <random>
 #include "graphs.hpp"
 
 using namespace std;
@@ -54,30 +55,99 @@ int main()
 	const size_t rows = 10;
 	const size_t columns = 2;
 
+	// Output array as histogram
+	cout << "\nOutput array as histogram\n\n";
+	{
+		const size_t rows = 100;
+
+		default_random_engine generator;
+		normal_distribution<long double> distribution(0, 1);
+
+		{
+			long double *array;
+			array = new long double[rows];
+
+			for (unsigned i = 0; i < rows; ++i)
+				array[i] = distribution(generator);
+
+			graphs::options aoptions;
+
+			for (const graphs::style_type style : graphs::style_types)
+			{
+				aoptions.style = style;
+
+				graphs::histogram(height, width, xmin, xmax, ymin, ymax, rows, array, aoptions);
+			}
+
+			if (array)
+				delete[] array;
+		}
+		{
+			array<long double, rows> aarray;
+
+			for (unsigned i = 0; i < rows; ++i)
+				aarray[i] = distribution(generator);
+
+			graphs::options aoptions;
+
+			for (const graphs::style_type style : graphs::style_types)
+			{
+				aoptions.style = style;
+
+				graphs::histogram(height, width, xmin, xmax, ymin, ymax, aarray, aoptions);
+			}
+		}
+		{
+			vector<long double> array(rows);
+
+			for (unsigned i = 0; i < rows; ++i)
+				array[i] = distribution(generator);
+
+			graphs::options aoptions;
+
+			for (const graphs::style_type style : graphs::style_types)
+			{
+				aoptions.style = style;
+
+				graphs::histogram(height, width, xmin, xmax, ymin, ymax, array, aoptions);
+			}
+		}
+	}
+
 	// Output single array as plot
 	cout << "\nOutput array as plot\n\n";
 	{
 		long double **array;
 		array = new long double *[rows];
-		for (unsigned int i = 0; i < rows; ++i)
+		for (unsigned i = 0; i < rows; ++i)
 			array[i] = new long double[columns];
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				array[i][j] = i + j; // rand();
 
 		graphs::options aoptions;
 
-		for (const graphs::style_type style : graphs::style_types)
+		for (const graphs::type_type type : graphs::type_types)
 		{
-			aoptions.style = style;
+			aoptions.type = type;
 
-			graphs::array(height, width, xmin, xmax, ymin, ymax, rows, array, aoptions);
+			for (const graphs::mark_type mark : graphs::mark_types)
+			{
+				aoptions.mark = mark;
+
+				for (const graphs::style_type style : graphs::style_types)
+				{
+					aoptions.style = style;
+
+					graphs::plot(height, width, xmin, xmax, ymin, ymax, rows, array, aoptions);
+				}
+			}
 		}
 
 		if (array)
 		{
-			for (unsigned int i = 0; i < rows; ++i)
+			for (unsigned i = 0; i < rows; ++i)
 				delete[] array[i];
 
 			delete[] array;
@@ -86,33 +156,53 @@ int main()
 	{
 		array<array<long double, columns>, rows> aarray;
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				aarray[i][j] = i + j; // rand();
 
 		graphs::options aoptions;
 
-		for (const graphs::style_type style : graphs::style_types)
+		for (const graphs::type_type type : graphs::type_types)
 		{
-			aoptions.style = style;
+			aoptions.type = type;
 
-			graphs::array(height, width, xmin, xmax, ymin, ymax, aarray, aoptions);
+			for (const graphs::mark_type mark : graphs::mark_types)
+			{
+				aoptions.mark = mark;
+
+				for (const graphs::style_type style : graphs::style_types)
+				{
+					aoptions.style = style;
+
+					graphs::plot(height, width, xmin, xmax, ymin, ymax, aarray, aoptions);
+				}
+			}
 		}
 	}
 	{
 		vector<vector<long double>> array(rows, vector<long double>(columns));
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				array[i][j] = i + j; // rand();
 
 		graphs::options aoptions;
 
-		for (const graphs::style_type style : graphs::style_types)
+		for (const graphs::type_type type : graphs::type_types)
 		{
-			aoptions.style = style;
+			aoptions.type = type;
 
-			graphs::array(height, width, xmin, xmax, ymin, ymax, array, aoptions);
+			for (const graphs::mark_type mark : graphs::mark_types)
+			{
+				aoptions.mark = mark;
+
+				for (const graphs::style_type style : graphs::style_types)
+				{
+					aoptions.style = style;
+
+					graphs::plot(height, width, xmin, xmax, ymin, ymax, array, aoptions);
+				}
+			}
 		}
 	}
 	// Output single function as graph
@@ -190,7 +280,7 @@ int main()
 
 		/* aoptions.style = 2;
 
-		for (unsigned int k = 10; k < 300; ++k)
+		for (unsigned k = 10; k < 300; ++k)
 		{
 			cout << "\e[1;1H"
 				 << "\e[2J";
diff --git a/graphs.hpp b/graphs.hpp
index 29402ff..c9320e2 100644
--- a/graphs.hpp
+++ b/graphs.hpp
@@ -30,11 +30,12 @@ namespace graphs
 		style_light,
 		style_heavy,
 		style_double,
+		style_arc,
 		style_light_dashed,
 		style_heavy_dashed
 	};
 
-	enum style_type const style_types[] = {style_ASCII, style_basic, style_light, style_heavy, style_double, style_light_dashed, style_heavy_dashed};
+	enum style_type const style_types[] = {style_ASCII, style_basic, style_light, style_heavy, style_double, style_arc, style_light_dashed, style_heavy_dashed};
 
 	const char *const styles[][11] = {
 		{"-", "|", "+", "+", "+", "+", "+", "+", "+", "+", "+"}, // ASCII
@@ -42,6 +43,7 @@ namespace graphs
 		{"─", "│", "┌", "┬", "┐", "├", "┼", "┤", "└", "┴", "┘"}, // Light
 		{"━", "┃", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"}, // Heavy
 		{"═", "║", "╔", "╦", "╗", "╠", "╬", "╣", "╚", "╩", "╝"}, // Double
+		{"─", "│", "╭", "┬", "╮", "├", "┼", "┤", "╰", "┴", "╯"}, // Light Arc
 		{"╌", "┊", "┌", "┬", "┐", "├", "┼", "┤", "└", "┴", "┘"}, // Light Dashed
 		{"╍", "┋", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"}	 // Heavy Dashed
 		// {" ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " "}	 // No border
@@ -73,8 +75,49 @@ namespace graphs
 	const char *const colors[] = {"\e[39m", "\e[30m", "\e[31m", "\e[32m", "\e[33m", "\e[34m", "\e[35m", "\e[36m", "\e[37m", "\e[90m", "\e[91m", "\e[92m", "\e[93m", "\e[94m", "\e[95m", "\e[96m", "\e[97m"};
 
 	const char *const dots[] = {"⠀", "⠁", "⠂", "⠃", "⠄", "⠅", "⠆", "⠇", "⠈", "⠉", "⠊", "⠋", "⠌", "⠍", "⠎", "⠏", "⠐", "⠑", "⠒", "⠓", "⠔", "⠕", "⠖", "⠗", "⠘", "⠙", "⠚", "⠛", "⠜", "⠝", "⠞", "⠟", "⠠", "⠡", "⠢", "⠣", "⠤", "⠥", "⠦", "⠧", "⠨", "⠩", "⠪", "⠫", "⠬", "⠭", "⠮", "⠯", "⠰", "⠱", "⠲", "⠳", "⠴", "⠵", "⠶", "⠷", "⠸", "⠹", "⠺", "⠻", "⠼", "⠽", "⠾", "⠿", "⡀", "⡁", "⡂", "⡃", "⡄", "⡅", "⡆", "⡇", "⡈", "⡉", "⡊", "⡋", "⡌", "⡍", "⡎", "⡏", "⡐", "⡑", "⡒", "⡓", "⡔", "⡕", "⡖", "⡗", "⡘", "⡙", "⡚", "⡛", "⡜", "⡝", "⡞", "⡟", "⡠", "⡡", "⡢", "⡣", "⡤", "⡥", "⡦", "⡧", "⡨", "⡩", "⡪", "⡫", "⡬", "⡭", "⡮", "⡯", "⡰", "⡱", "⡲", "⡳", "⡴", "⡵", "⡶", "⡷", "⡸", "⡹", "⡺", "⡻", "⡼", "⡽", "⡾", "⡿", "⢀", "⢁", "⢂", "⢃", "⢄", "⢅", "⢆", "⢇", "⢈", "⢉", "⢊", "⢋", "⢌", "⢍", "⢎", "⢏", "⢐", "⢑", "⢒", "⢓", "⢔", "⢕", "⢖", "⢗", "⢘", "⢙", "⢚", "⢛", "⢜", "⢝", "⢞", "⢟", "⢠", "⢡", "⢢", "⢣", "⢤", "⢥", "⢦", "⢧", "⢨", "⢩", "⢪", "⢫", "⢬", "⢭", "⢮", "⢯", "⢰", "⢱", "⢲", "⢳", "⢴", "⢵", "⢶", "⢷", "⢸", "⢹", "⢺", "⢻", "⢼", "⢽", "⢾", "⢿", "⣀", "⣁", "⣂", "⣃", "⣄", "⣅", "⣆", "⣇", "⣈", "⣉", "⣊", "⣋", "⣌", "⣍", "⣎", "⣏", "⣐", "⣑", "⣒", "⣓", "⣔", "⣕", "⣖", "⣗", "⣘", "⣙", "⣚", "⣛", "⣜", "⣝", "⣞", "⣟", "⣠", "⣡", "⣢", "⣣", "⣤", "⣥", "⣦", "⣧", "⣨", "⣩", "⣪", "⣫", "⣬", "⣭", "⣮", "⣯", "⣰", "⣱", "⣲", "⣳", "⣴", "⣵", "⣶", "⣷", "⣸", "⣹", "⣺", "⣻", "⣼", "⣽", "⣾", "⣿"};
+	const int dotvalues[][4] = {{0x1, 0x2, 0x4, 0x40}, {0x8, 0x10, 0x20, 0x80}};
 
-	const int values[][4] = {{0x1, 0x2, 0x4, 0x40}, {0x8, 0x10, 0x20, 0x80}};
+	const char *const blocks[] = {" ", "▖", "▗", "▄", "▘", "▌", "▚", "▙", "▝", "▞", "▐", "▟", "▀", "▛", "▜", "█"};
+	const int blockvalues[][2] = {{4, 1}, {8, 2}};
+
+	const char *const bars[] = {" ", "▁", "▂", "▃", "▄", "▅", "▆", "▇", "█"};
+
+	enum type_type
+	{
+		type_braille,
+		type_block,
+		type_histogram // Set automatically by the histogram() function
+	};
+
+	enum type_type const type_types[] = {type_braille, type_block /* , type_histogram */};
+
+	enum plot_type
+	{
+		plot_scatter,
+		plot_line
+	};
+
+	enum plot_type const plot_types[] = {plot_scatter, plot_line};
+
+	const short marks[][8][2] = {{{0, 0}}, {{0, 1}, {-1, 0}, {0, 0}, {1, 0}, {0, -1}}, {{-1, 1}, {0, 1}, {1, 1}, {-1, 0}, {1, 0}, {-1, -1}, {0, -1}, {1, -1}}};
+
+	enum mark_type
+	{
+		mark_dot,
+		mark_plus,
+		mark_square
+	};
+
+	enum mark_type const mark_types[] = {mark_dot, mark_plus, mark_square};
+
+	enum graph_type
+	{
+		graph_dot,
+		graph_shade_above,
+		graph_shade_below
+	};
+
+	enum graph_type const graph_types[] = {graph_dot, graph_shade_above, graph_shade_below};
 
 	const char *const fractions[] = {"¼", "½", "¾", "⅐", "⅑", "⅒", "⅓", "⅔", "⅕", "⅖", "⅗", "⅘", "⅙", "⅚", "⅛", "⅜", "⅝", "⅞"};
 	const long double fractionvalues[] = {1.0L / 4.0L, 1.0L / 2.0L, 3.0L / 4.0L, 1.0L / 7.0L, 1.0L / 9.0L, 1.0L / 10.0L, 1.0L / 3.0L, 2.0L / 3.0L, 1.0L / 5.0L, 2.0L / 5.0L, 3.0L / 5.0L, 4.0L / 5.0L, 1.0L / 6.0L, 5.0L / 6.0L, 1.0L / 8.0L, 3.0L / 8.0L, 5.0L / 8.0L, 7.0L / 8.0L};
@@ -112,6 +155,8 @@ namespace graphs
 		bool axisunitslabel = true;
 		units_type xunits = units_fracts;
 		units_type yunits = units_fracts;
+		type_type type = type_braille;
+		mark_type mark = mark_dot;
 		const char *title = nullptr;
 		style_type style = style_light;
 		color_type color = color_red;
@@ -119,6 +164,7 @@ namespace graphs
 	};
 
 	const options defaultoptions;
+	options histogram_defaultoptions;
 
 	template <typename T>
 	constexpr size_t size(const T &array)
@@ -412,6 +458,7 @@ namespace graphs
 		const bool axislabel = aoptions.axislabel;
 		const bool axistick = aoptions.axistick;
 		const bool axisunitslabel = aoptions.axisunitslabel;
+		const type_type type = aoptions.type;
 		const char *const title = aoptions.title;
 		const style_type style = aoptions.style;
 
@@ -424,8 +471,12 @@ namespace graphs
 		struct winsize w;
 		ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
 
-		const size_t aheight = height / 4;
-		const size_t awidth = width / 2;
+		const size_t ai = type == type_histogram ? 8 : type == type_block ? 2
+																		  : 4;
+		const size_t aj = type == type_histogram ? 1 : 2;
+
+		const size_t aheight = height / ai;
+		const size_t awidth = width / aj;
 
 		if (aoptions.check)
 		{
@@ -460,8 +511,8 @@ namespace graphs
 														  : width - (xmax / xstep);
 		const long double yaxis = ymin > 0 ? height : ymax < 0 ? 0
 															   : ymax / ystep;
-		const int xdivisor = 2 * 4 * ((width / 160) + 2);
-		const int ydivisor = 2 * 4 * ((height / 160) + 2);
+		const int xdivisor = 4 * aj * ((((2 * width) / aj) / 160) + 2);
+		const int ydivisor = 2 * ai * ((((4 * height) / ai) / 160) + 2);
 
 		setlocale(LC_ALL, "");
 
@@ -478,10 +529,10 @@ namespace graphs
 			cout << styles[style][4] << '\n';
 		}
 
-		for (size_t i = 0; i < height; i += 4)
+		for (size_t i = 0; i < height; i += ai)
 		{
-			const bool ayaxis = yaxis <= (height - 4) ? i <= yaxis and (i + 4) > yaxis : i < yaxis and (i + 4) >= yaxis;
-			const bool yaxislabel = yaxis <= (height - 4) ? i <= (yaxis + 4) and (i + 4) > (yaxis + 4) : i < (yaxis - 4) and (i + 4) >= (yaxis - 4);
+			const bool ayaxis = yaxis <= (height - ai) ? i <= yaxis and (i + ai) > yaxis : i < yaxis and (i + ai) >= yaxis;
+			const bool yaxislabel = yaxis <= (height - ai) ? i <= (yaxis + ai) and (i + ai) > (yaxis + ai) : i < (yaxis - ai) and (i + ai) >= (yaxis - ai);
 
 			ostringstream ylabelstrm;
 			size_t ylabellength = 0;
@@ -492,9 +543,9 @@ namespace graphs
 				long double label = 0;
 				int adivisor = i < yaxis ? -ydivisor : ydivisor;
 
-				for (long double k = yaxis + adivisor; (i < yaxis ? k >= i : k < (i + 4)) and i >= 4 and !output; k += adivisor)
+				for (long double k = yaxis + adivisor; (i < yaxis ? k >= i : k < (i + ai)) and i >= ai and !output; k += adivisor)
 				{
-					if (i <= k and (i + 4) > k)
+					if (i <= k and (i + ai) > k)
 					{
 						label = ymax - ((k > height ? height : k) * ystep);
 
@@ -505,17 +556,17 @@ namespace graphs
 				if (output)
 				{
 					ylabellength = outputlabel(label, aoptions.yunits, ylabelstrm);
-					ylabellength *= 2;
+					ylabellength *= aj;
 				}
 			}
 
 			if (border)
 				cout << styles[style][1];
 
-			for (size_t j = 0; j < width; j += 2)
+			for (size_t j = 0; j < width; j += aj)
 			{
-				const bool axaxis = xaxis >= 2 ? j < xaxis and (j + 2) >= xaxis : j <= xaxis and (j + 2) > xaxis;
-				const bool xaxislabel = xaxis >= 2 ? j < (xaxis - 2) and (j + 2) >= (xaxis - 2) : j <= (xaxis + 2) and (j + 2) > (xaxis + 2);
+				const bool axaxis = xaxis >= aj ? j < xaxis and (j + aj) >= xaxis : j <= xaxis and (j + aj) > xaxis;
+				const bool xaxislabel = xaxis >= aj ? j < (xaxis - aj) and (j + aj) >= (xaxis - aj) : j <= (xaxis + aj) and (j + aj) > (xaxis + aj);
 
 				bool output = false;
 
@@ -533,7 +584,7 @@ namespace graphs
 							cout << styles[style][4];
 							output = true;
 						}
-						else if (i >= (height - 4))
+						else if (i >= (height - ai))
 						{
 							cout << styles[style][10];
 							output = true;
@@ -542,11 +593,11 @@ namespace graphs
 						{
 							int adivisor = i < yaxis ? -ydivisor : ydivisor;
 
-							for (long double k = yaxis + adivisor; (i < yaxis ? k >= i : k < (i + 4)) and i >= 4 and !output; k += adivisor)
+							for (long double k = yaxis + adivisor; (i < yaxis ? k >= i : k < (i + ai)) and i >= ai and !output; k += adivisor)
 							{
-								if (i <= k and (i + 4) > k)
+								if (i <= k and (i + ai) > k)
 								{
-									cout << styles[style][xaxis >= 2 ? 7 : 5];
+									cout << styles[style][xaxis >= aj ? 7 : 5];
 									output = true;
 								}
 							}
@@ -564,7 +615,7 @@ namespace graphs
 							cout << styles[style][2];
 							output = true;
 						}
-						else if (j >= (width - 2))
+						else if (j >= (width - aj))
 						{
 							cout << styles[style][4];
 							output = true;
@@ -573,11 +624,11 @@ namespace graphs
 						{
 							int adivisor = j < xaxis ? -xdivisor : xdivisor;
 
-							for (long double k = xaxis + adivisor; (j < xaxis ? k >= j : k < (j + 2)) and j < (width - (2 * 2)) and !output; k += adivisor)
+							for (long double k = xaxis + adivisor; (j < xaxis ? k >= j : k < (j + aj)) and j < (width - (aj * 2)) and !output; k += adivisor)
 							{
-								if (j <= k and (j + 2) > k)
+								if (j <= k and (j + aj) > k)
 								{
-									cout << styles[style][yaxis <= (height - 4) ? 3 : 9];
+									cout << styles[style][yaxis <= (height - ai) ? 3 : 9];
 									output = true;
 								}
 							}
@@ -593,7 +644,7 @@ namespace graphs
 						cout << "0";
 						output = true;
 					}
-					else if ((xaxis <= (width - 2) ? j >= (width - 2) : j == 0) and yaxislabel and axislabel)
+					else if ((xaxis <= (width - aj) ? j >= (width - aj) : j == 0) and yaxislabel and axislabel)
 					{
 						cout << "x";
 						output = true;
@@ -603,11 +654,11 @@ namespace graphs
 						long double label = 0;
 						int adivisor = j < xaxis ? -xdivisor : xdivisor;
 						if (j < xaxis)
-							j += 2;
+							j += aj;
 
-						for (long double k = xaxis + adivisor; (j < xaxis ? k >= j : k < (j + 2)) and j < (width - 2) and !output; k += adivisor)
+						for (long double k = xaxis + adivisor; (j < xaxis ? k >= j : k < (j + aj)) and j < (width - aj) and !output; k += adivisor)
 						{
-							if (j <= k and (j + 2) > k)
+							if (j <= k and (j + aj) > k)
 							{
 								label = ((k > width ? width : k) * xstep) + xmin;
 
@@ -616,7 +667,7 @@ namespace graphs
 						}
 
 						if (adivisor < 0)
-							j -= 2;
+							j -= aj;
 
 						if (output)
 						{
@@ -624,32 +675,32 @@ namespace graphs
 
 							ostringstream strm;
 							size_t length = outputlabel(label, aoptions.xunits, strm);
-							length *= 2;
-							if ((j >= xaxis or (j + length) < (ymin <= 0 and ymax >= 0 and xmin <= 0 and xmax >= 0 ? xaxis - 4 : xaxis)) and (j + length) < (width - 2) and (xaxis <= (width - 2) or j > 2))
+							length *= aj;
+							if ((j >= xaxis or (j + length) < (ymin <= 0 and ymax >= 0 and xmin <= 0 and xmax >= 0 ? xaxis - ai : xaxis)) and (j + length) < (width - aj) and (xaxis <= (width - aj) or j > aj))
 							{
 								cout << strm.str();
 
-								if (length > 2)
-									j += length - 2;
+								if (length > aj)
+									j += length - aj;
 
 								if (adivisor < 0)
 									output = true;
 								else
-									j += 2;
+									j += aj;
 							}
 						}
 					}
-					else if ((yaxis >= 4 ? i == 0 : i >= (height - 4)) and xaxislabel and axislabel)
+					else if ((yaxis >= ai ? i == 0 : i >= (height - ai)) and xaxislabel and axislabel)
 					{
 						cout << "y";
 						output = true;
 					}
-					else if (ylabellength and (xaxis < 2 ? xaxislabel : j < (xaxis - ylabellength) and (j + 2) >= (xaxis - ylabellength)) and (yaxis >= 4 or i < (height - 4)) and axistick and axisunitslabel)
+					else if (ylabellength and (xaxis < aj ? xaxislabel : j < (xaxis - ylabellength) and (j + aj) >= (xaxis - ylabellength)) and (yaxis >= ai or i < (height - ai)) and axistick and axisunitslabel)
 					{
 						cout << ylabelstrm.str();
 						output = true;
-						if (ylabellength > 2)
-							j += ylabellength - 2;
+						if (ylabellength > aj)
+							j += ylabellength - aj;
 					}
 				}
 
@@ -658,13 +709,23 @@ namespace graphs
 					size_t dot = 0;
 					unsigned short color = 0;
 
-					for (size_t k = 0; k < 2 and k < (width - j); ++k)
+					for (size_t k = 0; k < aj and k < (width - j); ++k)
 					{
-						for (size_t l = 0; l < 4 and l < (height - i); ++l)
+						for (size_t l = 0; l < ai and l < (height - i); ++l)
 						{
 							const unsigned short value = array[j + k][i + l];
 							if (value)
-								dot += values[k][l];
+							{
+								if (type == type_histogram)
+								{
+									if (!dot)
+										dot = (graphs::size(bars) - l) - 1;
+								}
+								else if (type == type_block)
+									dot += blockvalues[k][l];
+								else
+									dot += dotvalues[k][l];
+							}
 							if (color)
 							{
 								if (value and color != value)
@@ -681,7 +742,8 @@ namespace graphs
 					if (color)
 						cout << colors[color];
 
-					cout << dots[dot];
+					cout << (type == type_histogram ? bars[dot] : type == type_block ? blocks[dot]
+																					 : dots[dot]);
 
 					if (color)
 						cout << colors[0];
@@ -691,7 +753,7 @@ namespace graphs
 			if (border)
 				cout << styles[style][1];
 
-			if (i < (height - 4) or border)
+			if (i < (height - ai) or border)
 				cout << '\n';
 		}
 
@@ -710,9 +772,120 @@ namespace graphs
 		return 0;
 	}
 
+	template <typename T>
+	int histogram(size_t height, size_t width, long double xmin, long double xmax, long double ymin, long double ymax, const T &aarray, /* const */ options &aoptions = histogram_defaultoptions)
+	{
+		if (!graphs::size(aarray))
+			return 1;
+
+		const color_type color = aoptions.color;
+
+		struct winsize w;
+		ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
+
+		if (height == 0)
+			height = w.ws_row * 4;
+
+		if (width == 0)
+			width = w.ws_col * 2;
+
+		if (aoptions.check)
+		{
+			const size_t aheight = height / 4;
+			const size_t awidth = width / 2;
+
+			if (aheight > w.ws_row)
+			{
+				cerr << "The height of the graph (" << aheight << ") is greater then the height of the terminal (" << w.ws_row << ").\n";
+				return 1;
+			}
+
+			if (awidth > w.ws_col)
+			{
+				cerr << "The width of the graph (" << awidth << ") is greater then the width of the terminal (" << w.ws_col << ").\n";
+				return 1;
+			}
+		}
+
+		height *= 2;
+		width /= 2;
+
+		if (xmin == 0 and xmax == 0)
+		{
+			const auto &minmax = minmax_element(begin(aarray), end(aarray));
+
+			xmin = *minmax.first;
+			xmax = *minmax.second;
+		}
+
+		if (xmin >= xmax)
+		{
+			cerr << "xmin must be less than xmax.\n";
+			return 1;
+		}
+
+		vector<size_t> histogram(width, 0);
+
+		const long double xstep = (xmax - xmin) / width;
+
+		for (const auto &x : aarray)
+		{
+			if (x >= xmin and x < xmax)
+			{
+				const size_t index = (x - xmin) / xstep;
+				++histogram[index];
+			}
+		}
+
+		if (ymin == 0 and ymax == 0)
+		{
+			const auto &minmax = minmax_element(histogram.begin(), histogram.end());
+
+			ymin = *minmax.first;
+			ymax = *minmax.second;
+		}
+
+		if (ymin >= ymax)
+		{
+			cerr << "ymin must be less than ymax.\n";
+			return 1;
+		}
+
+		const long double ystep = (ymax - ymin) / height;
+		const long double yaxis = ymax / ystep;
+
+		vector<vector<unsigned short>> aaarray(width, vector<unsigned short>(height, 0));
+
+		const unsigned int acolor = color + 1;
+
+		for (size_t x = 0; x < graphs::size(histogram); ++x)
+		{
+			const size_t ay = histogram[x];
+
+			for (size_t y = ay >= ymax ? 0 : yaxis - (ay / ystep); y < yaxis and y < height; ++y)
+				aaarray[x][y] = acolor;
+		}
+
+		aoptions.type = type_histogram;
+
+		return graph(height, width, xmin, xmax, ymin, ymax, aaarray, aoptions);
+	}
+
+	template <typename T>
+	int histogram(size_t height, size_t width, long double xmin, long double xmax, long double ymin, long double ymax, const size_t rows, T *aarray, /* const */ options &aoptions = histogram_defaultoptions)
+	{
+		if (rows == 0)
+			return 1;
+
+		vector<T> aaarray(rows);
+		copy(aarray, aarray + rows, aaarray.begin());
+
+		return histogram(height, width, xmin, xmax, ymin, ymax, aaarray, aoptions);
+	}
+
 	// Convert one or more arrays to graph and output
 	template <typename T>
-	int arrays(size_t height, size_t width, long double xmin, long double xmax, long double ymin, long double ymax, const T &arrays, const options &aoptions = defaultoptions)
+	int plots(size_t height, size_t width, long double xmin, long double xmax, long double ymin, long double ymax, const T &arrays, const options &aoptions = defaultoptions)
 	{
 		if (!graphs::size(arrays))
 			return 1;
@@ -754,12 +927,15 @@ namespace graphs
 			}
 		}
 
+		if (aoptions.type == type_block)
+			height /= 2;
+
 		if (xmin == 0 and xmax == 0)
 		{
 			const auto compare = [](const auto &a, const auto &b)
 			{ return a[0] < b[0]; };
-			const auto result = accumulate(begin(arrays), end(arrays), make_pair(arrays[0][0], arrays[0][0]), [compare](const auto &current, const auto &array)
-										   { const auto minmax = minmax_element(begin(array), end(array), compare); return make_pair(min(current.first, *minmax.first, compare), max(current.second, *minmax.second, compare)); });
+			const auto &result = accumulate(begin(arrays), end(arrays), make_pair(arrays[0][0], arrays[0][0]), [compare](const auto &current, const auto &array)
+										   { const auto &minmax = minmax_element(begin(array), end(array), compare); return make_pair(min(current.first, *minmax.first, compare), max(current.second, *minmax.second, compare)); });
 			xmin = result.first[0];
 			xmax = result.second[0];
 		}
@@ -768,8 +944,8 @@ namespace graphs
 		{
 			const auto compare = [](const auto &a, const auto &b)
 			{ return a[1] < b[1]; };
-			const auto result = accumulate(begin(arrays), end(arrays), make_pair(arrays[0][0], arrays[0][0]), [compare](const auto &current, const auto &array)
-										   { const auto minmax = minmax_element(begin(array), end(array), compare); return make_pair(min(current.first, *minmax.first, compare), max(current.second, *minmax.second, compare)); });
+			const auto &result = accumulate(begin(arrays), end(arrays), make_pair(arrays[0][0], arrays[0][0]), [compare](const auto &current, const auto &array)
+										   { const auto &minmax = minmax_element(begin(array), end(array), compare); return make_pair(min(current.first, *minmax.first, compare), max(current.second, *minmax.second, compare)); });
 			ymin = result.first[1];
 			ymax = result.second[1];
 		}
@@ -807,13 +983,22 @@ namespace graphs
 					const size_t ax = (x / xstep) + xaxis;
 					const size_t ay = (yaxis - (y / ystep)) - 1;
 
-					if (aarray[ax][ay])
+					for (const auto &mark : marks[aoptions.mark])
 					{
-						if (aarray[ax][ay] != acolor)
-							aarray[ax][ay] = 1;
+						const size_t x = ax + mark[0];
+						const size_t y = ay + mark[1];
+
+						if (x < width and y < height)
+						{
+							if (aarray[x][y])
+							{
+								if (aarray[x][y] != acolor)
+									aarray[x][y] = 1;
+							}
+							else
+								aarray[x][y] = acolor;
+						}
 					}
-					else
-						aarray[ax][ay] = acolor;
 				}
 			}
 		}
@@ -823,16 +1008,16 @@ namespace graphs
 
 	// Convert single array to graph and output
 	template <typename T>
-	int array(size_t height, size_t width, long double xmin, long double xmax, long double ymin, long double ymax, const T &aarray, const options &aoptions = defaultoptions)
+	int plot(size_t height, size_t width, long double xmin, long double xmax, long double ymin, long double ymax, const T &aarray, const options &aoptions = defaultoptions)
 	{
 		const std::array<T, 1> aaarray = {aarray};
 
-		return arrays(height, width, xmin, xmax, ymin, ymax, aaarray, aoptions);
+		return plots(height, width, xmin, xmax, ymin, ymax, aaarray, aoptions);
 	}
 
 	// Convert single array to graph and output
 	template <typename T>
-	int array(size_t height, size_t width, long double xmin, long double xmax, long double ymin, long double ymax, const size_t rows, T **aarray, const options &aoptions = defaultoptions)
+	int plot(size_t height, size_t width, long double xmin, long double xmax, long double ymin, long double ymax, const size_t rows, T **aarray, const options &aoptions = defaultoptions)
 	{
 		if (rows == 0)
 			return 1;
@@ -842,7 +1027,7 @@ namespace graphs
 		for (size_t i = 0; i < rows; ++i)
 			copy(aarray[i], aarray[i] + columns, aaarray[i].begin());
 
-		return array(height, width, xmin, xmax, ymin, ymax, aaarray, aoptions);
+		return plot(height, width, xmin, xmax, ymin, ymax, aaarray, aoptions);
 	}
 
 	// Convert one or more functions to graph and output
@@ -881,6 +1066,9 @@ namespace graphs
 			}
 		}
 
+		if (aoptions.type == type_block)
+			height /= 2;
+
 		if (xmin >= xmax)
 		{
 			cerr << "xmin must be less than xmax.\n";
diff --git a/python/README.md b/python/README.md
index e66b6f1..6dda2ea 100644
--- a/python/README.md
+++ b/python/README.md
@@ -20,7 +20,7 @@ See the [tables.py](tables.py) file for full usage information.
 
 Complete versions of all of the examples below and more can be found in the [test.py](test.py) file.
 
-Run with: `python3 test.py`.
+Run with: `python3 -OO test.py`.
 
 #### Output str array as table
 
@@ -214,9 +214,10 @@ Values:
 	![](../images/heavy%20table.png)
 4. `style_types.double`: Double
 	![](../images/double%20table.png)
-5. `style_types.light_dashed`: Light Dashed
+5. `style_types.arc`: Light Arc
+6. `style_types.light_dashed`: Light Dashed
 	![](../images/light%20dashed%20table.png)
-6. `style_types.heavy_dashed`: Heavy Dashed
+7. `style_types.heavy_dashed`: Heavy Dashed
 	![](../images/heavy%20dashed%20table.png)
 
 #### Check size
@@ -240,10 +241,30 @@ See the [graphs.py](graphs.py) file for full usage information.
 
 Complete versions of all of the examples below and more can be found in the [test.py](test.py) file.
 
-Run with: `python3 test.py`.
+Run with: `python3 -OO test.py`.
 
 If `height` is `0`, it will be set to the current height of the terminal (number of rows times four). If `width` is `0`, it will be set to the current width of the terminal (number of columns times two).
 
+#### Output array as histogram
+
+```py
+import graphs
+
+height = 160
+width = 160
+
+xmin = -20
+xmax = 20
+ymin = -20
+ymax = 20
+
+# Set array, can be any sequence data type
+
+graphs.histogram(height, width, xmin, xmax, ymin, ymax, array)
+```
+
+If `xmin` and `xmax` are both `0`, they will be set to the respective minimum and maximum values of x in the array. If `ymin` and `ymax` are both `0`, they will be set to the respective minimum and maximum values of y in the resulting histogram.
+
 #### Output single array as plot
 
 ```py
@@ -259,14 +280,14 @@ ymax = 20
 
 # Set array, can be any sequence data type, but must have exactly two columns
 
-graphs.array(height, width, xmin, xmax, ymin, ymax, array)
+graphs.plot(height, width, xmin, xmax, ymin, ymax, array)
 ```
 
 If `xmin` and `xmax` are both `0`, they will be set to the respective minimum and maximum values of x in the array. If `ymin` and `ymax` are both `0`, they will be set to the respective minimum and maximum values of y in the array.
 
 ![](../images/array%20to%20plot.png)
 
-Use `graphs.arrays()` to plot multiple arrays, which can be of different sizes.
+Use `graphs.plots()` to plot multiple arrays, which can be of different sizes.
 
 #### Output single function as graph
 
@@ -413,6 +434,27 @@ Formats 2-5 are similar to the respective `--to` options with the [numfmt](https
 Option: `yunits`\
 Values: Same as above.
 
+#### Type
+
+Option: `type`\
+Values:
+
+1. `type_types.braille`: Braille (default)
+2. `type_types.block`: Block
+
+The Braille type has the highest resolution of 2×4 pixels per character, while the block type uses 2×2. This option is only used for plots and graphs. Histograms use 1×8 pixels per character.
+
+#### Mark type
+
+Option: `mark`\
+Values:
+
+1. `mark_types.dot`: Dot (default)
+2. `mark_types.plus`: Plus
+3. `mark_types.square`: Square
+
+The dot mark type uses a single pixel per mark, the plus uses five pixels and the square uses eight pixels. This option is only used for plots and graphs.
+
 #### Title
 
 Option: `title`\
@@ -435,9 +477,10 @@ Values:
 	![](../images/heavy%20graph.png)
 4. `style_types.double`: Double
 	![](../images/double%20graph.png)
-5. `style_types.light_dashed`: Light Dashed
+5. `style_types.arc`: Light Arc
+6. `style_types.light_dashed`: Light Dashed
 	![](../images/light%20dashed%20graph.png)
-6. `style_types.heavy_dashed`: Heavy Dashed
+7. `style_types.heavy_dashed`: Heavy Dashed
 	![](../images/heavy%20dashed%20graph.png)
 
 #### Graph/Plot Color
diff --git a/python/graphs.py b/python/graphs.py
index a40f0b3..4bb4ac5 100644
--- a/python/graphs.py
+++ b/python/graphs.py
@@ -23,6 +23,7 @@ class style_types(IntEnum):
 	light = auto()
 	heavy = auto()
 	double = auto()
+	arc = auto()
 	light_dashed = auto()
 	heavy_dashed = auto()
 
@@ -33,6 +34,7 @@ styles = [
 	["─", "│", "┌", "┬", "┐", "├", "┼", "┤", "└", "┴", "┘"],  # Light
 	["━", "┃", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"],  # Heavy
 	["═", "║", "╔", "╦", "╗", "╠", "╬", "╣", "╚", "╩", "╝"],  # Double
+	["─", "│", "╭", "┬", "╮", "├", "┼", "┤", "╰", "┴", "╯"],  # Light Arc
 	["╌", "┊", "┌", "┬", "┐", "├", "┼", "┤", "└", "┴", "┘"],  # Light Dashed
 	["╍", "┋", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"]  # Heavy Dashed
 	# [" ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " "]] #No border
@@ -83,8 +85,31 @@ dots = [
 	"⣡", "⣢", "⣣", "⣤", "⣥", "⣦", "⣧", "⣨", "⣩", "⣪", "⣫", "⣬", "⣭", "⣮", "⣯",
 	"⣰", "⣱", "⣲", "⣳", "⣴", "⣵", "⣶", "⣷", "⣸", "⣹", "⣺", "⣻", "⣼", "⣽", "⣾",
 	"⣿"]
+dotvalues = [[0x1, 0x2, 0x4, 0x40], [0x8, 0x10, 0x20, 0x80]]
+
+blocks = [" ", "▖", "▗", "▄", "▘", "▌", "▚",
+		  "▙", "▝", "▞", "▐", "▟", "▀", "▛", "▜", "█"]
+blockvalues = [[4, 1], [8, 2]]
+
+bars = [" ", "▁", "▂", "▃", "▄", "▅", "▆", "▇", "█"]
+
+
+class type_types(IntEnum):
+	braille = 0
+	block = auto()
+	histogram = auto() # Set automatically by the histogram() function
+
+atype_types = (type_types.braille, type_types.block)
+
+marks = [[[0, 0]], [[0, 1], [-1, 0], [0, 0], [1, 0], [0, -1]],
+		 [[-1, 1], [0, 1], [1, 1], [-1, 0], [1, 0], [-1, -1], [0, -1], [1, -1]]]
+
+
+class mark_types(IntEnum):
+	dot = 0
+	plus = auto()
+	square = auto()
 
-values = [[0x1, 0x2, 0x4, 0x40], [0x8, 0x10, 0x20, 0x80]]
 
 fractions = {
 	"¼": Fraction(1, 4),
@@ -174,9 +199,7 @@ def outputunit(number: float, scale: units_types) -> str:
 	anumber = abs(number)
 	anumber += 0.0005 if anumber < 10 else 0.005 if anumber < 100 else 0.05 if anumber < 1000 else 0.5
 
-	strm = ""
-
-	if number != 0 and anumber < 1000 and power > 0:
+	if number and anumber < 1000 and power > 0:
 		strm = f"{number:.{sys.float_info.dig}n}"
 
 		length = 5 + (number < 0)
@@ -263,8 +286,7 @@ def outputlabel(label: float, units: units_types) -> Tuple[int, str]:
 	return length, strm
 
 
-def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, array: List[List[int]], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True,
-		  axisunitslabel: bool = True, xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, style: style_types = style_types.light, title: Optional[str] = None, check: bool = True) -> int:
+def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, array: List[List[int]], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True, axisunitslabel: bool = True, xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, atype: type_types = type_types.braille, style: style_types = style_types.light, title: Optional[str] = None, check: bool = True) -> int:
 	"""Output graph."""
 	if not array:
 		return 1
@@ -277,8 +299,11 @@ def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 
 	w = shutil.get_terminal_size()
 
-	aheight = height // 4
-	awidth = width // 2
+	ai = 8 if atype == type_types.histogram else 2 if atype == type_types.block else 4
+	aj = 1 if atype == type_types.histogram else 2
+
+	aheight = height // ai
+	awidth = width // aj
 
 	if check:
 		if aheight > w.lines:
@@ -303,8 +328,8 @@ def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 	ystep = (ymax - ymin) / height
 	xaxis = 0 if xmin > 0 else width if xmax < 0 else width - xmax / xstep
 	yaxis = height if ymin > 0 else 0 if ymax < 0 else ymax / ystep
-	xdivisor = 2 * 4 * (width // 160 + 2)
-	ydivisor = 2 * 4 * (height // 160 + 2)
+	xdivisor = 4 * aj * ((((2 * width) // aj) // 160) + 2)
+	ydivisor = 2 * ai * ((((4 * height) // ai) // 160) + 2)
 
 	if title:
 		print(textwrap.fill(title, width=awidth))
@@ -320,8 +345,8 @@ def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 
 	i = 0
 	while i < height:
-		ayaxis = i <= yaxis < i + 4 if yaxis <= height - 4 else i < yaxis <= i + 4
-		yaxislabel = i <= yaxis + 4 < i + 4 if yaxis <= height - 4 else i < yaxis - 4 <= i + 4
+		ayaxis = i <= yaxis < i + ai if yaxis <= height - ai else i < yaxis <= i + ai
+		yaxislabel = i <= yaxis + ai < i + ai if yaxis <= height - ai else i < yaxis - ai <= i + ai
 
 		ylabelstrm = ""
 		ylabellength = 0
@@ -332,24 +357,24 @@ def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 			adivisor = -ydivisor if i < yaxis else ydivisor
 
 			k = yaxis + adivisor
-			while (k >= i if i < yaxis else k < i + 4) and i >= 4 and not output:
-				if i <= k < i + 4:
-					label = ymax - (height if k > height else k) * ystep
+			while (k >= i if i < yaxis else k < i + ai) and i >= ai and not output:
+				if i <= k < i + ai:
+					label = ymax - min(k, height) * ystep
 
 					output = True
 				k += adivisor
 
 			if output:
 				ylabellength, ylabelstrm = outputlabel(label, yunits)
-				ylabellength *= 2
+				ylabellength *= aj
 
 		if border:
 			strm += styles[style][1]
 
 		j = 0
 		while j < width:
-			axaxis = j < xaxis <= j + 2 if xaxis >= 2 else j <= xaxis < j + 2
-			xaxislabel = j < xaxis - 2 <= j + 2 if xaxis >= 2 else j <= xaxis + 2 < j + 2
+			axaxis = j < xaxis <= j + aj if xaxis >= aj else j <= xaxis < j + aj
+			xaxislabel = j < xaxis - aj <= j + aj if xaxis >= aj else j <= xaxis + aj < j + aj
 
 			output = False
 
@@ -361,16 +386,16 @@ def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 					if i == 0:
 						strm += styles[style][4]
 						output = True
-					elif i >= height - 4:
+					elif i >= height - ai:
 						strm += styles[style][10]
 						output = True
 					elif axistick:
 						adivisor = -ydivisor if i < yaxis else ydivisor
 
 						k = yaxis + adivisor
-						while (k >= i if i < yaxis else k < i + 4) and i >= 4 and not output:
-							if i <= k < i + 4:
-								strm += styles[style][7 if xaxis >= 2 else 5]
+						while (k >= i if i < yaxis else k < i + ai) and i >= ai and not output:
+							if i <= k < i + ai:
+								strm += styles[style][7 if xaxis >= aj else 5]
 								output = True
 							k += adivisor
 					if not output:
@@ -380,17 +405,17 @@ def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 					if j == 0:
 						strm += styles[style][2]
 						output = True
-					elif j >= width - 2:
+					elif j >= width - aj:
 						strm += styles[style][4]
 						output = True
 					elif axistick:
 						adivisor = -xdivisor if j < xaxis else xdivisor
 
 						k = xaxis + adivisor
-						while (k >= j if j < xaxis else k < j + 2) and j < width - 4 and not output:
-							if j <= k < j + 2:
+						while (k >= j if j < xaxis else k < j + aj) and j < width - ai and not output:
+							if j <= k < j + aj:
 								strm += styles[style][3 if yaxis <=
-													  height - 4 else 9]
+													  height - ai else 9]
 								output = True
 							k += adivisor
 					if not output:
@@ -399,62 +424,70 @@ def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 				elif yaxislabel and xaxislabel and axistick and axisunitslabel and ymin <= 0 <= ymax and xmin <= 0 <= xmax:
 					strm += "0"
 					output = True
-				elif (j >= width - 2 if xaxis <= width - 2 else j == 0) and yaxislabel and axislabel:
+				elif (j >= width - aj if xaxis <= width - aj else j == 0) and yaxislabel and axislabel:
 					strm += "x"
 					output = True
 				elif yaxislabel and axistick and axisunitslabel:
 					label = 0.0
 					adivisor = -xdivisor if j < xaxis else xdivisor
 					if j < xaxis:
-						j += 2
+						j += aj
 
 					k = xaxis + adivisor
-					while (k >= j if j < xaxis else k < j + 2) and j < width - 2 and not output:
-						if j <= k < j + 2:
-							label = (width if k > width else k) * xstep + xmin
+					while (k >= j if j < xaxis else k < j + aj) and j < width - aj and not output:
+						if j <= k < j + aj:
+							label = min(k, width) * xstep + xmin
 
 							output = True
 						k += adivisor
 
 					if adivisor < 0:
-						j -= 2
+						j -= aj
 
 					if output:
 						output = False
 
 						length, astrm = outputlabel(label, xunits)
-						length *= 2
-						if (j >= xaxis or j + length < xaxis - 4) and j + length < width - 2:
+						length *= aj
+						if (j >= xaxis or j + length < xaxis - ai) and j + length < width - aj:
 							strm += astrm
 
-							if length > 2:
-								j += length - 2
+							if length > aj:
+								j += length - aj
 
 							if adivisor < 0:
 								output = True
 							else:
-								j += 2
-				elif (i == 0 if yaxis >= 4 else i >= height - 4) and xaxislabel and axislabel:
+								j += aj
+				elif (i == 0 if yaxis >= ai else i >= height - ai) and xaxislabel and axislabel:
 					strm += "y"
 					output = True
-				elif ylabellength and (xaxislabel if xaxis < 2 else j < xaxis - ylabellength and j + 2 >= xaxis - ylabellength) and (yaxis >= 4 or i < height - 4) and axistick and axisunitslabel:
+				elif ylabellength and (xaxislabel if xaxis < aj else j < xaxis - ylabellength and j + aj >= xaxis - ylabellength) and (yaxis >= ai or i < height - ai) and axistick and axisunitslabel:
 					strm += ylabelstrm
 					output = True
-					if ylabellength > 2:
-						j += ylabellength - 2
+					if ylabellength > aj:
+						j += ylabellength - aj
 
 			if not output:
 				dot = 0
 				color = 0
 
-				for k in range(min(2, width - j)):
-					for l in range(min(4, height - i)):
-						dot += (1 if array[j + k][i + l] else 0) * values[k][l]
+				for k in range(min(aj, width - j)):
+					for l in range(min(ai, height - i)):
+						value = array[j + k][i + l]
+						if value:
+							if atype == type_types.histogram:
+								if not dot:
+									dot = (len(bars) - l) - 1
+							elif atype == type_types.block:
+								dot += blockvalues[k][l]
+							else:
+								dot += dotvalues[k][l]
 						if color:
-							if array[j + k][i + l] and color != array[j + k][i + l]:
+							if value and color != value:
 								color = 1
 						else:
-							color = array[j + k][i + l]
+							color = value
 
 				if color:
 					color -= 1
@@ -462,19 +495,19 @@ def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 				if color:
 					strm += colors[color]
 
-				strm += dots[dot]
+				strm += bars[dot] if atype == type_types.histogram else blocks[dot] if atype == type_types.block else dots[dot]
 
 				if color:
 					strm += colors[0]
 
-			j += 2
+			j += aj
 
 		if border:
 			strm += styles[style][1]
 
-		if i < height - 4 or border:
+		if i < height - ai or border:
 			strm += "\n"
-		i += 4
+		i += ai
 
 	if border:
 		strm += styles[style][8]
@@ -488,8 +521,78 @@ def graph(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 	return 0
 
 
-def arrays(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, aarrays: Sequence[Sequence[Sequence[float]]], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True, axisunitslabel: bool = True,
-		   xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, style: style_types = style_types.light, color: color_types = color_types.red, title: Optional[str] = None, check: bool = True) -> int:
+def histogram(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, aarray: Sequence[Sequence[Sequence[float]]], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True, axisunitslabel: bool = True, xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, style: style_types = style_types.light, color: color_types = color_types.red, title: Optional[str] = None, check: bool = True) -> int:
+	"""Convert one or more arrays to graph and output."""
+	if not aarray:
+		return 1
+
+	w = shutil.get_terminal_size()
+
+	if height == 0:
+		height = w.lines * 4
+
+	if width == 0:
+		width = w.columns * 2
+
+	if check:
+		aheight = height // 4
+		awidth = width // 2
+
+		if aheight > w.lines:
+			print(
+				f"The height of the graph ({aheight}) is greater then the height of the terminal ({w.lines}).", file=sys.stderr)
+			return 1
+
+		if awidth > w.columns:
+			print(
+				f"The width of the graph ({awidth}) is greater then the width of the terminal ({w.columns}).", file=sys.stderr)
+			return 1
+
+	height *= 2
+	width //= 2
+
+	if xmin == xmax == 0:
+		xmin = min(aarray)
+		xmax = max(aarray)
+
+	if xmin >= xmax:
+		print("xmin must be less than xmax.", file=sys.stderr)
+		return 1
+
+	histogram = [0 for i in range(width)]
+
+	xstep = (xmax - xmin) / width
+
+	for x in aarray:
+		if xmin <= x < xmax:
+			index = int((x - xmin) / xstep)
+			histogram[index] += 1
+
+	if ymin == ymax == 0:
+		ymin = min(histogram)
+		ymax = max(histogram)
+
+	if ymin >= ymax:
+		print("ymin must be less than ymax.", file=sys.stderr)
+		return 1
+
+	ystep = (ymax - ymin) / height
+	yaxis = ymax / ystep
+
+	aaarray = [[0 for j in range(height)] for i in range(width)]
+
+	acolor = color + 1
+
+	for x, ay in enumerate(histogram):
+		y = 0 if ay >= ymax else int(yaxis - (ay / ystep))
+		while y < yaxis and y < height:
+			aaarray[x][y] = acolor
+			y += 1
+
+	return graph(height, width, xmin, xmax, ymin, ymax, aaarray, border, axis, axislabel, axistick, axisunitslabel, xunits, yunits, type_types.histogram, style, title)
+
+
+def plots(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, aarrays: Sequence[Sequence[Sequence[float]]], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True, axisunitslabel: bool = True, xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, atype: type_types = type_types.braille, mark: mark_types = mark_types.dot, style: style_types = style_types.light, color: color_types = color_types.red, title: Optional[str] = None, check: bool = True) -> int:
 	"""Convert one or more arrays to graph and output."""
 	if not aarrays:
 		return 1
@@ -520,13 +623,16 @@ def arrays(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 				f"The width of the graph ({awidth}) is greater then the width of the terminal ({w.columns}).", file=sys.stderr)
 			return 1
 
-	if xmin == 0 and xmax == 0:
-		xmin = min(i[0] for aarray in aarrays for i in aarray)
-		xmax = max(i[0] for aarray in aarrays for i in aarray)
+	if atype == type_types.block:
+		height //= 2
 
-	if ymin == 0 and ymax == 0:
-		ymin = min(i[1] for aarray in aarrays for i in aarray)
-		ymax = max(i[1] for aarray in aarrays for i in aarray)
+	if xmin == xmax == 0:
+		xmin = min(x for aarray in aarrays for x, y in aarray)
+		xmax = max(x for aarray in aarrays for x, y in aarray)
+
+	if ymin == ymax == 0:
+		ymin = min(y for aarray in aarrays for x, y in aarray)
+		ymax = max(y for aarray in aarrays for x, y in aarray)
 
 	if xmin >= xmax:
 		print("xmin must be less than xmax.", file=sys.stderr)
@@ -546,30 +652,31 @@ def arrays(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax:
 	for j, aarray in enumerate(aarrays):
 		acolor = color + 1 if len(aarrays) == 1 else j % (len(colors) - 2) + 3
 
-		for i in aarray:
-			if i[0] >= xmin and i[0] < xmax and i[1] >= ymin and i[1] < ymax:
-				x = int(i[0] / xstep + xaxis)
-				y = int(yaxis - i[1] / ystep - 1)
+		for x, y in aarray:
+			if xmin <= x < xmax and ymin <= y < ymax:
+				ax = int(x / xstep + xaxis)
+				ay = int(yaxis - y / ystep - 1)
 
-				if aaarray[x][y]:
-					if aaarray[x][y] != acolor:
-						aaarray[x][y] = 1
-				else:
-					aaarray[x][y] = acolor
+				for ix, iy in marks[mark]:
+					x = ax + ix
+					y = ay + iy
 
-	return graph(height, width, xmin, xmax, ymin, ymax, aaarray, border=border, axis=axis, axislabel=axislabel,
-				 axistick=axistick, axisunitslabel=axisunitslabel, xunits=xunits, yunits=yunits, style=style, title=title)
+					if x < width and y < height:
+						if aaarray[x][y]:
+							if aaarray[x][y] != acolor:
+								aaarray[x][y] = 1
+						else:
+							aaarray[x][y] = acolor
+
+	return graph(height, width, xmin, xmax, ymin, ymax, aaarray, border, axis, axislabel, axistick, axisunitslabel, xunits, yunits, atype, style, title)
 
 
-def array(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, aarray: Sequence[Sequence[float]], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True,
-		  axisunitslabel: bool = True, xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, style: style_types = style_types.light, color: color_types = color_types.red, title: Optional[str] = None) -> int:
+def plot(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, aarray: Sequence[Sequence[float]], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True, axisunitslabel: bool = True, xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, atype: type_types = type_types.braille, mark: mark_types = mark_types.dot, style: style_types = style_types.light, color: color_types = color_types.red, title: Optional[str] = None) -> int:
 	"""Convert single array to graph and output."""
-	return arrays(height, width, xmin, xmax, ymin, ymax, [aarray], border=border, axis=axis, axislabel=axislabel,
-				  axistick=axistick, axisunitslabel=axisunitslabel, xunits=xunits, yunits=yunits, style=style, color=color, title=title)
+	return plots(height, width, xmin, xmax, ymin, ymax, [aarray], border, axis, axislabel, axistick, axisunitslabel, xunits, yunits, atype, mark, style, color, title)
 
 
-def functions(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, afunctions: Sequence[Callable[[float], float]], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True,
-			  axisunitslabel: bool = True, xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, style: style_types = style_types.light, color: color_types = color_types.red, title: Optional[str] = None, check: bool = True) -> int:
+def functions(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, afunctions: Sequence[Callable[[float], float]], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True, axisunitslabel: bool = True, xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, atype: type_types = type_types.braille, style: style_types = style_types.light, color: color_types = color_types.red, title: Optional[str] = None, check: bool = True) -> int:
 	"""Convert one or more functions to graph and output."""
 	if not afunctions:
 		return 1
@@ -596,6 +703,9 @@ def functions(height: int, width: int, xmin: float, xmax: float, ymin: float, ym
 				f"The width of the graph ({awidth}) is greater then the width of the terminal ({w.columns}).", file=sys.stderr)
 			return 1
 
+	if atype == type_types.block:
+		height //= 2
+
 	if xmin >= xmax:
 		print("xmin must be less than xmax.", file=sys.stderr)
 		return 1
@@ -632,12 +742,9 @@ def functions(height: int, width: int, xmin: float, xmax: float, ymin: float, ym
 				else:
 					array[ax][ay] = acolor
 
-	return graph(height, width, xmin, xmax, ymin, ymax, array, border=border, axis=axis, axislabel=axislabel,
-				 axistick=axistick, axisunitslabel=axisunitslabel, xunits=xunits, yunits=yunits, style=style, title=title)
+	return graph(height, width, xmin, xmax, ymin, ymax, array, border, axis, axislabel, axistick, axisunitslabel, xunits, yunits, atype, style, title)
 
 
-def function(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, afunction: Callable[[float], float], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True,
-			 axisunitslabel: bool = True, xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, style: style_types = style_types.light, color: color_types = color_types.red, title: Optional[str] = None) -> int:
+def function(height: int, width: int, xmin: float, xmax: float, ymin: float, ymax: float, afunction: Callable[[float], float], border: bool = False, axis: bool = True, axislabel: bool = True, axistick: bool = True, axisunitslabel: bool = True, xunits: units_types = units_types.fracts, yunits: units_types = units_types.fracts, atype: type_types = type_types.braille, style: style_types = style_types.light, color: color_types = color_types.red, title: Optional[str] = None) -> int:
 	"""Convert single function to function array and output."""
-	return functions(height, width, xmin, xmax, ymin, ymax, [afunction], border=border, axis=axis, axislabel=axislabel,
-					 axistick=axistick, axisunitslabel=axisunitslabel, xunits=xunits, yunits=yunits, style=style, color=color, title=title)
+	return functions(height, width, xmin, xmax, ymin, ymax, [afunction], border, axis, axislabel, axistick, axisunitslabel, xunits, yunits, atype, style, color, title)
diff --git a/python/tables.py b/python/tables.py
index 20c6ca1..e3dde5e 100644
--- a/python/tables.py
+++ b/python/tables.py
@@ -21,6 +21,7 @@ class style_types(IntEnum):
 	light = auto()
 	heavy = auto()
 	double = auto()
+	arc = auto()
 	light_dashed = auto()
 	heavy_dashed = auto()
 
@@ -31,6 +32,7 @@ styles = [
 	["─", "│", "┌", "┬", "┐", "├", "┼", "┤", "└", "┴", "┘"],  # Light
 	["━", "┃", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"],  # Heavy
 	["═", "║", "╔", "╦", "╗", "╠", "╬", "╣", "╚", "╩", "╝"],  # Double
+	["─", "│", "╭", "┬", "╮", "├", "┼", "┤", "╰", "┴", "╯"],  # Light Arc
 	["╌", "┊", "┌", "┬", "┐", "├", "┼", "┤", "└", "┴", "┘"],  # Light Dashed
 	["╍", "┋", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"]  # Heavy Dashed
 	# [" ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " "]] #No border
@@ -181,8 +183,7 @@ def table(array: List[List[str]], headerrow: bool = False, headercolumn: bool =
 	return 0
 
 
-def array(aarray: Sequence[Sequence[Any]], aheaderrow: Optional[Sequence[Any]] = None, aheadercolumn: Optional[Sequence[Any]] = None, headerrow: bool = False, headercolumn: bool = False,
-		  tableborder: bool = True, cellborder: bool = False, padding: int = 1, alignment: Optional[bool] = None, title: Optional[str] = None, style: style_types = style_types.light) -> int:
+def array(aarray: Sequence[Sequence[Any]], aheaderrow: Optional[Sequence[Any]] = None, aheadercolumn: Optional[Sequence[Any]] = None, headerrow: bool = False, headercolumn: bool = False, tableborder: bool = True, cellborder: bool = False, padding: int = 1, alignment: Optional[bool] = None, title: Optional[str] = None, style: style_types = style_types.light) -> int:
 	"""Convert array to char array and output as table."""
 	if not aarray:
 		return 1
@@ -228,12 +229,10 @@ def array(aarray: Sequence[Sequence[Any]], aheaderrow: Optional[Sequence[Any]] =
 		j = 1 if aheadercolumn else 0
 		aaarray[i][j:] = map(str, aarray[ii][:columns - j])
 
-	return table(aaarray, headerrow=headerrow, headercolumn=headercolumn, tableborder=tableborder,
-				 cellborder=cellborder, padding=padding, alignment=alignment, title=title, style=style)
+	return table(aaarray, headerrow, headercolumn, tableborder, cellborder, padding, alignment, title, style)
 
 
-def functions(xmin: float, xmax: float, xstep: float, afunctions: Sequence[Callable[[float], float]], headerrow: bool = False, headercolumn: bool = False, tableborder: bool = True,
-			  cellborder: bool = False, padding: int = 1, alignment: Optional[bool] = None, title: Optional[str] = None, style: style_types = style_types.light) -> int:
+def functions(xmin: float, xmax: float, xstep: float, afunctions: Sequence[Callable[[float], float]], headerrow: bool = False, headercolumn: bool = False, tableborder: bool = True, cellborder: bool = False, padding: int = 1, alignment: Optional[bool] = None, title: Optional[str] = None, style: style_types = style_types.light) -> int:
 	"""Convert one or more functions to array and output as table."""
 	if not afunctions:
 		return 1
@@ -263,16 +262,13 @@ def functions(xmin: float, xmax: float, xstep: float, afunctions: Sequence[Calla
 	aarray = [[0 for j in range(columns)] for i in range(rows)]
 
 	for i in range(rows):
-		aarray[i][0] = i * xstep + xmin
+		temp = aarray[i][0] = i * xstep + xmin
 
-		aarray[i][1:] = [function(aarray[i][0]) for function in afunctions]
+		aarray[i][1:] = [function(temp) for function in afunctions]
 
-	return array(aarray, aheaderrow, None, headerrow=headerrow, headercolumn=headercolumn, tableborder=tableborder,
-				 cellborder=cellborder, padding=padding, alignment=alignment, title=title, style=style)
+	return array(aarray, aheaderrow, None, headerrow, headercolumn, tableborder, cellborder, padding, alignment, title, style)
 
 
-def function(xmin: float, xmax: float, xstep: float, afunction: Callable[[float], float], headerrow: bool = False, headercolumn: bool = False, tableborder: bool = True,
-			 cellborder: bool = False, padding: int = 1, alignment: Optional[bool] = None, title: Optional[str] = None, style: style_types = style_types.light) -> int:
+def function(xmin: float, xmax: float, xstep: float, afunction: Callable[[float], float], headerrow: bool = False, headercolumn: bool = False, tableborder: bool = True, cellborder: bool = False, padding: int = 1, alignment: Optional[bool] = None, title: Optional[str] = None, style: style_types = style_types.light) -> int:
 	"""Convert single function to array and output as table."""
-	return functions(xmin, xmax, xstep, [afunction], headerrow=headerrow, headercolumn=headercolumn,
-					 tableborder=tableborder, cellborder=cellborder, padding=padding, alignment=alignment, title=title, style=style)
+	return functions(xmin, xmax, xstep, [afunction], headerrow, headercolumn, tableborder, cellborder, padding, alignment, title, style)
diff --git a/python/test.py b/python/test.py
index 57846cf..9ab8865 100644
--- a/python/test.py
+++ b/python/test.py
@@ -2,6 +2,8 @@
 
 # Teal Dulcet, CS546
 
+# Run: python3 -OO test.py
+
 import math
 import random
 import sys
@@ -112,10 +114,18 @@ xmax = 20
 ymin = -20
 ymax = 20
 
+print("\nOutput array as histogram\n")
+array = [random.gauss(0, 1) for i in range(100)]
+for style in graphs.style_types:
+	graphs.histogram(height, width, xmin, xmax, ymin, ymax, array, style=style)
+
 print("\nOutput single array as plot\n")
 array = [range(i, i + 2) for i in range(10)]
-for style in graphs.style_types:
-	graphs.array(height, width, xmin, xmax, ymin, ymax, array, style=style)
+for atype in graphs.atype_types:
+	for mark in graphs.mark_types:
+		for style in graphs.style_types:
+			graphs.plot(height, width, xmin, xmax, ymin, ymax,
+						array, atype=atype, mark=mark, style=style)
 
 print("\nOutput single function as graph\n")
 for style in graphs.style_types:
diff --git a/tables.cpp b/tables.cpp
index 974addc..816ecf7 100644
--- a/tables.cpp
+++ b/tables.cpp
@@ -1,6 +1,6 @@
 // Teal Dulcet, CS546
 
-// Compile: g++ -Wall -g -O3 -std=c++14 tables.cpp -o tables
+// Compile: g++ -std=c++14 -Wall -g -O3 tables.cpp -o tables
 
 // Run: ./tables
 
@@ -87,11 +87,11 @@ int main()
 	{
 		long long **array;
 		array = new long long *[rows];
-		for (unsigned int i = 0; i < rows; ++i)
+		for (unsigned i = 0; i < rows; ++i)
 			array[i] = new long long[columns];
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				array[i][j] = rand();
 
 		tables::options aoptions;
@@ -105,7 +105,7 @@ int main()
 
 		if (array)
 		{
-			for (unsigned int i = 0; i < rows; ++i)
+			for (unsigned i = 0; i < rows; ++i)
 				delete[] array[i];
 
 			delete[] array;
@@ -114,8 +114,8 @@ int main()
 	{
 		array<array<long long, columns>, rows> aarray;
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				aarray[i][j] = rand();
 
 		tables::options aoptions;
@@ -130,8 +130,8 @@ int main()
 	{
 		vector<vector<long long>> array(rows, vector<long long>(columns));
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				array[i][j] = rand();
 
 		tables::options aoptions;
@@ -146,11 +146,11 @@ int main()
 	{
 		long double **array;
 		array = new long double *[rows];
-		for (unsigned int i = 0; i < rows; ++i)
+		for (unsigned i = 0; i < rows; ++i)
 			array[i] = new long double[columns];
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				array[i][j] = static_cast<long double>(rand()) / static_cast<long double>(RAND_MAX);
 
 		tables::options aoptions;
@@ -164,7 +164,7 @@ int main()
 
 		if (array)
 		{
-			for (unsigned int i = 0; i < rows; ++i)
+			for (unsigned i = 0; i < rows; ++i)
 				delete[] array[i];
 
 			delete[] array;
@@ -173,8 +173,8 @@ int main()
 	{
 		array<array<long double, columns>, rows> aarray;
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				aarray[i][j] = static_cast<long double>(rand()) / static_cast<long double>(RAND_MAX);
 
 		tables::options aoptions;
@@ -189,8 +189,8 @@ int main()
 	{
 		vector<vector<long double>> array(rows, vector<long double>(columns));
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				array[i][j] = static_cast<long double>(rand()) / static_cast<long double>(RAND_MAX);
 
 		tables::options aoptions;
@@ -402,11 +402,11 @@ int main()
 	{
 		bool **array;
 		array = new bool *[rows];
-		for (unsigned int i = 0; i < rows; ++i)
+		for (unsigned i = 0; i < rows; ++i)
 			array[i] = new bool[columns];
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				array[i][j] = rand() % 2;
 
 		tables::options aoptions;
@@ -422,7 +422,7 @@ int main()
 
 		if (array)
 		{
-			for (unsigned int i = 0; i < rows; ++i)
+			for (unsigned i = 0; i < rows; ++i)
 				delete[] array[i];
 
 			delete[] array;
@@ -433,11 +433,11 @@ int main()
 	{
 		int **array;
 		array = new int *[rows];
-		for (unsigned int i = 0; i < rows; ++i)
+		for (unsigned i = 0; i < rows; ++i)
 			array[i] = new int[columns];
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				array[i][j] = rand();
 
 		dimensions = columns;
@@ -457,7 +457,7 @@ int main()
 
 		if (array)
 		{
-			for (unsigned int i = 0; i < rows; ++i)
+			for (unsigned i = 0; i < rows; ++i)
 				delete[] array[i];
 
 			delete[] array;
@@ -466,8 +466,8 @@ int main()
 	{
 		array<array<int, columns>, rows> aarray;
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				aarray[i][j] = rand();
 
 		dimensions = columns;
@@ -487,8 +487,8 @@ int main()
 	{
 		vector<vector<int>> array(rows, vector<int>(columns));
 
-		for (unsigned int i = 0; i < rows; ++i)
-			for (unsigned int j = 0; j < columns; ++j)
+		for (unsigned i = 0; i < rows; ++i)
+			for (unsigned j = 0; j < columns; ++j)
 				array[i][j] = rand();
 
 		dimensions = columns;
diff --git a/tables.hpp b/tables.hpp
index 50e4f3f..3e2c833 100644
--- a/tables.hpp
+++ b/tables.hpp
@@ -25,11 +25,12 @@ namespace tables
 		style_light,
 		style_heavy,
 		style_double,
+		style_arc,
 		style_light_dashed,
 		style_heavy_dashed
 	};
 
-	enum style_type const style_types[] = {style_ASCII, style_basic, style_light, style_heavy, style_double, style_light_dashed, style_heavy_dashed};
+	enum style_type const style_types[] = {style_ASCII, style_basic, style_light, style_heavy, style_double, style_arc, style_light_dashed, style_heavy_dashed};
 
 	const char *const styles[][11] = {
 		{"-", "|", "+", "+", "+", "+", "+", "+", "+", "+", "+"}, // ASCII
@@ -37,6 +38,7 @@ namespace tables
 		{"─", "│", "┌", "┬", "┐", "├", "┼", "┤", "└", "┴", "┘"}, // Light
 		{"━", "┃", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"}, // Heavy
 		{"═", "║", "╔", "╦", "╗", "╠", "╬", "╣", "╚", "╩", "╝"}, // Double
+		{"─", "│", "╭", "┬", "╮", "├", "┼", "┤", "╰", "┴", "╯"}, // Light Arc
 		{"╌", "┊", "┌", "┬", "┐", "├", "┼", "┤", "└", "┴", "┘"}, // Light Dashed
 		{"╍", "┋", "┏", "┳", "┓", "┣", "╋", "┫", "┗", "┻", "┛"}	 // Heavy Dashed
 		// {" ", " ", " ", " ", " ", " ", " ", " ", " ", " ", " "}	 // No border