generate random integer number with a specific mean

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carolina travassos 2021-6-11

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回答： Bjorn Gustavsson 2021-6-11

how to generate random integer number in a fixed range in MATLAB with a specific mean? E.g. 10 random integers between 1 and 3 (i.e. possibilities are 1, 2 or 3) and mean=2.

Thanks!

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Answer 1

Bjorn Gustavsson 2021-6-11

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Have a look at the help and documentation of randi and then try and test some things. Finally have a deep think about what your demand that the mean is specified actually means if it is to be taken as the specific mean of each set of 10 points and what it means to have the expected mean of 10 points.

HTH