diff --git a/README.md b/README.md new file mode 100644 index 0000000..7237abb --- /dev/null +++ b/README.md @@ -0,0 +1,17 @@ +# eplot + +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. + +==== One plot per diagram +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: + +cat data.txt | eplot + +There are several ways to create multiple plots on a single diagramm: + + -m: Several input files: Just give the name of the files on the command line together with the -m option + -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 + -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 + +See the online documentation for more info +http://liris.cnrs.fr/christian.wolf/software/eplot/index.html