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how to write *normrnd* by myself?

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alireza kooshafar
alireza kooshafar 2016-2-16
评论： alireza kooshafar 2016-2-17
I want to write normrnd 's code by myself but I have no idea about it. thanks for help

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Matt J
Matt J 2016-2-16
编辑：Matt J 2016-2-16
Just use
x=randn(m,n);
y=A*x+B;
and choose A and B appropriate to the sigma, mu that you want.
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Matt J
Matt J 2016-2-16
I can't see how you would do that, except by using a Central Limit Theorem approximation.

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