How to generate a Gaussian random variable?
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I need to generate Gaussian random variable with mean=0 and standard deviation=2.
How to generate using MATLAB?
Please help me.
回答（1 个）
You can use the function randn to generate the random variable as desired.
a = 2; % standard deviation
b = 0; % mean
nrow = 1000;
ncol = 1;
y = a.*randn(nrow,ncol) + b;
mean(y)
std(y)
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2021-6-23
2021-7-19
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