Generate 2-dimensional normal-distribution

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Kristoffer Linder
Kristoffer Linder 2018-10-24
编辑： Matt J 2018-10-24
I want to generate 36 observations from a 2-dimensional normal distribution using the covariance matrix
C = [1 0.8;0.8 1];
Anyone know how to do this?

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Matt J
Matt J 2018-10-24
编辑：Matt J 2018-10-24
observations=randn(36,2)*sqrtm(C);
or,
observations=mvnrnd(zeros(36,2),C);

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