Merge branch 'master' into debian

Changes

@@ -1,3 +1,10 @@
+feedgnuplot (1.37)
+
+  * At the end of a streaming plot, include the last chunk of data
+  * Added --equation to the completions
+
+ -- Dima Kogan <dima@secretsauce.net>  Fri, 01 Jan 2016 08:09:43 -0800
+
 feedgnuplot (1.36)
 
   * Added --equation to plot symbolic equations

bin/feedgnuplot

@@ -14,7 +14,7 @@ use Text::ParseWords; # for shellwords
 use Pod::Usage;
 use Time::Piece;
 
-my $VERSION = 1.36;
+my $VERSION = 1.37;
 
 my %options;
 interpretCommandline();
@@ -749,7 +749,7 @@ sub mainThread
     }
 
     # finished reading in all. Plot what we have
-    plotStoredData() unless $options{stream};
+    plotStoredData() unless $options{stream} && $options{exit};
 
     if ( defined $options{hardcopy})
     {
@@ -1541,12 +1541,17 @@ in the plot. Defaults to 1.0 if not given.
 
 C<--histstyle style>
 
-Normally, histograms are generated with the 'smooth freq' gnuplot style.
+Normally, histograms are generated with the 'smooth frequency' gnuplot style.
-C<--histstyle> can be used to select different 'smooth' settings. Allowed are
+C<--histstyle> can be used to select different C<smooth> settings (see the
-'unique', 'cumulative' and 'cnormal'. 'unique' indicates whether a bin has at
+gnuplot C<help smooth> page for more info). Allowed values are 'frequency' (the
-least one item in it: instead of counting the items, it'll always report 0 or 1.
+default), 'unique', 'cumulative' and 'cnormal'. 'unique' indicates whether a bin
-'cumulative' is the integral of the "normal" histogram. 'cnormal' is like
+has at least one item in it: instead of counting the items, it'll always report
-'cumulative', but rescaled to end up at 1.0.
+0 or 1. 'cumulative' is the integral of the 'frequency' histogram. 'cnormal' is
+like 'cumulative', but rescaled to end up at 1.0. Note that there's no
+normalized 'frequency' option because gnuplot does not provide one.
+
+
+C<help smooth>
 
 =item
 
@@ -1617,7 +1622,7 @@ times.
 C<--equation xxx>
 
 Gnuplot can plot both data and symbolic equations. C<feedgnuplot> generally
-plots data, but with this option can plot symbolic equations /also/. This is
+plots data, but with this option can plot symbolic equations I<also>. This is
 generally intended to augment data plots, since for equation-only plots you
 don't need C<feedgnuplot>. C<--equation> can be passed multiple times for
 multiple equations. The given strings are passed to gnuplot directly without any
@@ -1629,7 +1634,7 @@ basic example:
                --equation 'sin(x)/x' --equation 'cos(x)/x with lines lw 4'
 
 Here I plot the incoming data (points along a line) with the given style (a line
-with thickness 3), /and/ I plot two damped sinusoids on the same plot. The
+with thickness 3), I<and> I plot two damped sinusoids on the same plot. The
 sinusoids are not affected by C<feedgnuplot> styling, so their styles are set
 separately, as in this example. More complicated example:
 
@@ -1638,7 +1643,7 @@ separately, as in this example. More complicated example:
                --set parametric --set "trange [0:2*3.14]" --equation "sin(t),cos(t)"
 
 Here the data I generate is points along the unit circle. I plot these as
-points, and I /also/ plot a true circle as a parametric equation.
+points, and I I<also> plot a true circle as a parametric equation.
 
 =item
 

completions/bash/feedgnuplot

@@ -20,6 +20,7 @@ complete -W               \
     --extracmds           \
     --set                 \
     --unset               \
+    --equation            \
     --geometry            \
     --hardcopy            \
     --help                \

completions/zsh/_feedgnuplot

@@ -32,6 +32,7 @@ _arguments -S
     '*--extracmds[Additional gnuplot commands]:command'                           \
     '*--set[Additional 'set' gnuplot commands]:set-option'                        \
     '*--unset[Additional 'unset' gnuplot commands]:unset-option'                  \
+    '*--equation[Raw symbolic equation]:equation'                                 \
     '--square[Plot data with square aspect ratio]'                                \
     '--square_xy[For 3D plots, set square aspect ratio for ONLY the x,y axes]'    \
     '--hardcopy[Plot to a file]:filename'                                         \