Two-dimensional matrix fitting

3 views (last 30 days)

BB on 22 Oct 2012

Hi,all

I have a 100x100 matrix, which contains 10,000 value

Use imagec drawing as follows

I want to find a polynomial used to represent this surfaces

Seems the "sftool" command?

Then I enter this command appear:

Warning: SFTOOL will be removed in a future release. Use CFTOOL instead.

How can i reach my goal? thanks!

Matt J on 22 Oct 2012

Why not use CFTOOL as the warning recommends?

Find the treasures in MATLAB Central and discover how the community can help you!