is there any way to did not show the grid of pcolor plot？

Hi， I have a problem of drawing the pcolor plot. I wonder is there a way to enable a pcolor plot without showing the grid lines, since the pcolor plot becomes difficulty to recognize,if there are too many grid lines in a pcolor plot?

Answer 1

[David Sanchez]

I think you should try:

grid off

after you call pcolor

[David Sanchez]

If what you want is to get rid of the axis:

axis off

[Genhou]

thank you for your reply,but it did not work.

i found another way to do it. the code is : H = pcolor(1:400,1:400, Norm_sumFP(1:400,1:400)); set(H,'edgecolor','none')