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Zijin Xu


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Answered
How to generate inverse gamma distributions with given mean and variance?
Never mind, I think I found the answer. With mean and variance, the two parameters can be numerically solved. The rest of the w...

6 years ago | 0

| accepted

Question


How to generate inverse gamma distributions with given mean and variance?
Hi, how do I take G draws from a univariate Inverse Gamma distribution with mean = 0.25, std = 0.4? I would like to use these dr...

6 years ago | 1 answer | 0

1

answer

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How to create matrix with fixed sum in rows and fixed increment in elements
I would like to create a 231*3 matrix whose elements are all multiples of 0.05 and the sum of each row be equal to 1. E.g. ...

7 years ago | 2 answers | 0

2

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