matlab - How to make zero-mean random noise with standard deviation equal to 1? -


this question has answer here:

hi i'm trying make equation within matlab.

the equation zero-mean random noise standard deviation equal 1

how make zero-mean random noise standard deviation equal 1 ?

.

the function looking randn. create vector or matrix 0 mean , 1 variance, distributed.

noise = randn(nrows,ncols);

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