How to plot matrix to color band

I have such a matrix

X=[1, 2, 1, 3, 2, 1, 4, 2, 1, 3 ;...

2, 1, 1, 3, 6, 2, 4, 3, 2, 1;...

4, 1, 7, 2, 4, 3, 2, 4, 1, 2;...

2, 1, 5, 7, 5, 6, 7, 1, 2, 3];

And I want to plot it like this

ofcourse with axis and colorbar

It is posible to do that?

Answer 1

[Abderrahim. B]

X=[1, 2, 1, 3, 2, 1, 4, 2, 1, 3 ;...
 2, 1, 1, 3, 6, 2, 4, 3, 2, 1;...
 4, 1, 7, 2, 4, 3, 2, 4, 1, 2;...
 2, 1, 5, 7, 5, 6, 7, 1, 2, 3];



heatmap(X, 'CellLabelColor', 'none')
colormap(flipud(gray))
colorbar

[Mad Gano]

Thanks alot :)