how to get a contour from a matrix that its values varies between zero and one?

assume we have a random 10×10 two dimensional matrix that its values are between zero and one. how can I obtain a 2D contour from it?

Answer 1

[Star Strider]

Try this:

M = rand(10);

figure
contour(M)

figure
contourf(M)

See the documentation on contour for more information.

Experiment to get the result you want.