[ 源代码： gnuplot ]
软件包：gnuplot-data（6.0.0+dfsg1-3）
Command-line driven interactive plotting program. Data-files
Gnuplot is a portable command-line driven interactive data and function plotting utility that supports lots of output formats, including drivers for many printers, (La)TeX, (x)fig, Postscript, and so on. The X11-output is packaged in gnuplot-x11.
Data files and self-defined functions can be manipulated by the internal C-like language. Can perform smoothing, spline-fitting, or nonlinear fits, and can work with complex numbers.
This package contains data-files which are used by -nox, -x11 and -qt.