how to create a normal distribution matrix?

Hi everyone,

I want to create a normal distribution matrix (gaussian matrix) have size 120 x 320, with value of each pixel in range 0-255.

Please help me. Thank you so much.

Answer 1

[dpb]

NRV=normrnd(0,1,120*320,1);
NRV=reshape(interp1([min(NRV);max(NRV)],[0;255],NRV),120,[]);