The G4GRID Procedure

Example 1: Output Volume Grid Ranging from Minimum to Maximum

Assume that data set MYLIB.SAMPLE contains the variables MY_X, MY_Y, and MY_Z. At each x,y,z coordinate location specified by these variables, there is a value for the response variable RANDAT. Furthermore, there are multiple groups of these values specified by the BY variable BYIT.

To create a data set with an output volume grid that ranges from the minimum to the maximum along each coordinate for each BY group, you could use the following syntax:

proc g4grid data=mylib.sample;
    grid my_x*my_y*my_z=randat / nxaxis=5 nyaxis=5 nzaxis=5;
    by byit;
run;

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