gnuplot 4.0: a portable interactive plotting utility

Abstract gnuplot , under active development since 1986, is an interactive plotting utility for UNIX, IBM OS/2, MS Windows, DOS, Apple Macintosh, VMS, Atari and many other platforms. It is free and open source, though it is not licensed under the GPL, nor is it GNU software. gnuplot supports a number of ‘terminal’ types including interactive screen terminals, pen plotters, printers, and pseudo‐devices like LATEX, metafont, pdf, svg, and bitmap …