add Gaussian distributed noise

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Abdullah Ibrahim
Abdullah Ibrahim 2022-9-12
编辑： Chris 2022-9-12
How to add Gaussian distributed noise with zero mean and standard deviation of 0.1 ?

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回答（1 个）

Chris
Chris 2022-9-12
编辑：Chris 2022-9-12
Use normrnd
  2 个评论
Abdullah Ibrahim
Abdullah Ibrahim 2022-9-12
I have been using it but not showing the same results
Chris
Chris 2022-9-12
编辑：Chris 2022-9-12
Ran in:
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)

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