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21 lines
1.1 KiB
Markdown
21 lines
1.1 KiB
Markdown
# eplot
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eplot ("easy gnuplot") is a ruby script which allows to pipe data easily through gnuplot and create plots quickly, which can be saved in postscript, PDF, PNG or EMF files. Plotting of multiple files into a single diagram is supported.
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The easiest way is to pipe the data through the program. Let's assume that you have a file called data.txt, the syntax would be:
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cat data.txt | eplot
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Which will give a result looking like this:
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There are several ways to create multiple plots on a single diagramm:
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-m: Several input files: Just give the name of the files on the command line together with the -m option
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-M: A single file, the data for the different curves are in different columns: give the name of the file on the command line or pipe the data through standard in, and set the -M option
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-S: A single file, the data for the different curves are in the same column, but the curves are separated by blank lines: give the name of the file on the command line or pipe the data through standard in, and set the -S option
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See the online documentation for more info
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http://liris.cnrs.fr/christian.wolf/software/eplot/index.html
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