Generating 0 and 1 from Poisson Distribution

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Syed Ghazi Sarwat 2020-3-20

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https://ww2.mathworks.cn/matlabcentral/answers/512020-generating-0-and-1-from-poisson-distribution

编辑： Syed Ghazi Sarwat 2020-4-9

I am trying to create N vectors of dimension (1,M) that comprise only 0 and 1, picked from some Poisson distribution with mean lambda. I then want to correlate the 1's between the vectors with some correlation coefficeint ? Any suggestions how I can do this ? Thanks in advance

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Answer 1

Samatha Aleti 2020-3-24

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https://ww2.mathworks.cn/matlabcentral/answers/512020-generating-0-and-1-from-poisson-distribution#answer_421699

在 MATLAB Online 中打开

You may generate 0,1 from Poisson Distribution using “poissrnd” function as follows:

M = 10; 
poissrnd(0.25,1,M) 

Refer the following link for documentation of “poissrnd” :

https://www.mathworks.com/help/stats/poissrnd.html

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Syed Ghazi Sarwat 2020-4-9

编辑：Syed Ghazi Sarwat 2020-4-9

This works, thank you. Will you be able to advice on the second part of the question. In say a 10 vectors each of dimension 1 by 100, I would like to correlate 50 with some correlation coefficient and others not. Thanks

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