Smoothing with gaussian kernel

Hi. I need some help. I have a histogram realized with next function:

    [n xout]= hist (imag(:), -2:0.001:2)

(this is a log-ratio image) I have to smooth this with a gaussian kernel (or something else) until it has 2 or less peaks. how can I do that? Thanks a lot!

Answer 1

[Image Analyst]

Try imgaussfilt()

n = imgaussfilt(n, sigma); % Smooth counts array.