GRID command

Syntax: GRID x y z m
GRID\PATTERN x y z m
GRID\INDICES x y z m
Qualifiers: \INTERPOLATE, \PATTERN, \MESSAGES, \INDICES, \SIZE, \XYOUT, \BOUNDS, \CHECKDUP
Defaults: \INTERPOLATE, \MESSAGES, \-SIZE, \-XYOUT, \-BOUNDS, \-CHECKDUP

This command creates a regular matrix from scattered data points. The vectors x, y and z are assumed to represent scattered points, where z is the data value at location (x,y). By default, a square matrix, m, is interpolated, with row and column dimensions equal to 5*sqrt(min(len(x),len(y),len(z))).

MESSAGES

If the \-MESSAGES qualifier is used, no informational messages will be displayed.

CHECKDUP

By default, duplicate (x,y) locations are not checked for before the matrix is made. If you want duplicate points to be ignored, use the \CHECKDUP qualifier.

INTERPOLATE
PATTERN
INDICES