Example 1
The following sequence of commands draws a graph of 20*X
versus
10*X
and overlays a graph of (X^3)/10
versus
X^2
on the same set of axes. To see the complete drawing, the
REPLOT
command is used.
X=[1:20] ! create some data
WINDOW 5 ! choose graphics window
SET PCHAR -1 ! set plotting symbol
GRAPH 20*X 10*X ! plot 10*X vs 20*X with axes
SET PCHAR -2 ! choose different plotting symbol
GRAPH\OVERLAY X^2 (X^3)/10 ! overlay (X^3)/10 vs X^2 on same axes
CLEAR\-REPLOT ! clear graphics but not replot buffers
REPLOT ! replot all data on common scale