5.9.2.6 Legacy Plotting

Variable: graph:dimensions

A list of the width and height of the graph to be plotted using plot.

Function: plot func x1 x2 npts

Function: plot func x1 x2

Creates and displays using (system "gv tmp.eps") an encapsulated PostScript graph of the function of one argument func over the range x1 to x2. If the optional integer argument npts is supplied, it specifies the number of points to evaluate func at.

Function: plot x1 x2 npts func1 func2 …

Creates and displays an encapsulated PostScript graph of the one-argument functions func1, func2, ... over the range x1 to x2 at npts points.

Function: plot coords x-label y-label

coords is a list or vector of coordinates, lists of x and y coordinates. x-label and y-label are strings with which to label the x and y axes.