How to display a matrix as a picture?

I want to save a matrix in the matlab as an image to use in microsoft word. Let's say

A= [0 1; 2 3]

I want to save this (or display it) as a picture like this:

Is it possible to do?

Answer 1

[Sandro Lecci]

Hi,

What about the function imagesc ?

A = [0 1; 2 3];
imagesc(A);
colorbar;

Best,

[Ege Gurtan]

Sorry but this code gives the following

I need a picture like this