Problem with the Color Bar

My color bar shows solid boundaries and does not blend together. Below I have attached my problem,

I rather want it to look like this

Below is my code,

Let me know what is wrong

colormap(jet(10))
cb = colorbar;

Answer 1

[David Goodmanson]

Hi Hans,

try

colormap(jet)
colorbar

by default this has 64 color levels (as does the default colormap, 'parula') and looks much more continuous.