Gaussian distribution for 2D points

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Ananya Malik
Ananya Malik 2019-9-26
回答： the cyclist 2019-9-26
I want to generate well distributed 100 points using gaussian distribution in a 100x100 region having seperate variances in x-axis and y-axis () (something similar to attachment). I have tried the following code, however, all the points are clustered around (50,50). Any help will be appreciated. TIA
m = 50; %Mean
v = 30; %Variance
d = 300; %Length
z = m + sqrt(v)*randn(d,2);

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回答（1 个）

the cyclist
the cyclist 2019-9-26
If you increase the value of v (the variance), you will get more widely dispersed points.

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