Proc g3d is used to make 3 dimensional plots. The typical invocation is
proc g3d data=stuff;
plot light*water=yield / grid;
run;
This plots yield values on the z axis as a function of light and
water on the x and y axis. The grid option makes a grid in the x-y plane.
Additional options which can be specified after the / of the plot command
are noaxes to suppress axes and axis labels, xticknum=n to specify
the number of x axis ticks which are used, yticknum=n to specify
the number of y axis ticks which are used, zticknum=n to specify
the number of z axis ticks which are used, zmax=value to specify the maximum z value
to include in the plot, and zmin=value to specify the minimum z value to include
in the plot. There are numerous other options.
The scatter command can be used instead of plot to produce
a scatter plot of the data. Example:
proc g3d data=stuff;
scatter light*water=yield;
run;
Numerous options are available.
For additional information see the SAS/GRAPH User's Guide.
Copyright © 1997 by Jerry Alan Veeh. All rights reserved.