add Gaussian distributed noise

How to add Gaussian distributed noise with zero mean and standard deviation of 0.1 ?

Answer 1

[Chris]

Use normrnd

[Abdullah Ibrahim]

I have been using it but not showing the same results

[Chris]

The same results as what?

If you want the distribution to be the same each run, you will need to seed the random number generator.

figure
tiledlayout(1,2)

s = rng;
r1 = normrnd(0,.1,50000,1);
nexttile
histogram(r1)

rng(s)
r2 = normrnd(0,.1,50000,1);
nexttile
histogram(r2)