contourf with no isoline

Hi

How do I plot a contourf plot only with colors and no isolines?

"filled contour plot displays isolines calculated from matrix Z and fills the areas between the isolines using constant colors corresponding to the current figure's colormap"

I wish to have only the color between the isolines but no isolines..

Thanks

Shani

Answer 1

[Andrew Newell]

Here is an example of how to do it:

[C,h] = contourf(peaks(20),10);
set(h,'LineColor','none')

[Walter Roberson]

Should it be EdgeColor since it is patches that are constructed?

[Andrew Newell]

I tested it and it works - so maybe the lines are plotted separately.

[Shani Gal]

Thanks, how do I change the label on the axis? a 20x400 matrix will display 0 to 20 and 0 to 400. How do I assign real values to this numbers?

[Oanh Bui]

Thanks so much. it worked.

Answer 2

[Todd]

You can also put 'LineColor', 'none' in the argument list to contourf.

[Utility]

super! Thanks a lot!