QuickTriangulatedContour(x, y, z, n, anObject) displays n contour lines for a scalar field defined by the values of z on the locations defined by x,y. x,y and z must be arrays of real with the same number of values.

set n to 50
set x to randomarray n range {0, 1}
set y to randomarray n range {0, 1}
set z to evalformula "x*y" with {x:x, y:y}
QuickTriangulatedContour(x, y, z, 5, 0)

Import script