xmgr is an extensive simple-to-use 2D graphics package based on the X Window system. To invoke the package simply issue:
xmgrInteractive commands are available using pull-down menus. xmgr performs regressions, spline fits, running averages, correlations, fast fourier transforms, and many other operations.
Legends, symbols, a multitude of fonts, arrow sizes, titles, subtitles can all be interactively selected and positioned. The user may plot a maximum of ten graphs with thirty data sets per graph. Also available is a batch mode for unattended plotting.
A typical scientific example of xmgr is shown in figure 14.4.
An 80-page PostScript manual is available as part of the package.
