The figure below was produced by the following commands:
X = {1;0;1;0;.2;.5;.8}
Y = {1;0;0;1;.2;.5;.8}
Z = {0;0;0;0;10;0;-5}
GRID\XYOUT X Y Z M XOUT YOUT ! interpolate a matrix
SET %LEGENDSIZE 2.3 ! legend label size
WINDOW 5
SET XLABEL 'CONTOUR\LEGEND XOUT YOUT M'
CONTOUR\LEGEND XOUT YOUT M 10 ! 10 contours of matrix M
WINDOW 7
SET XLABEL 'CONTOUR\LEGEND X Y Z'
CONTOUR\LEGEND X Y Z 10 ! 10 contours of scattered points
WINDOW 6
SCALES 0 .5 5 0 .5 5 ! set axes scales for zooming in
SET XLABEL 'CONTOUR\PARTIAL XOUT YOUT M'
CONTOUR\PARTIAL XOUT YOUT M 10 ! contour plot with no legend
WINDOW 8
SET XLABEL 'CONTOUR XOUT YOUT M'
CONTOUR XOUT YOUT M 10 ! 10 contours, no legend
DEFAULTS
