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