poisson function help !

2016 2 27
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更新时间：2016 2 28
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I need to imlement a poisson function. In matlab it asks for the value of lamda and x both in order to plaot the function but the value of x is from 0 to infinity. I do not want to give the value of x and want to plot poisson function. I need it to plot the output with random values around the mean value that i provide. Can you please help ?

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回答（1 个）

Roger Stafford
Roger Stafford 2016-2-28

0 个投票

It's hard to understand what you are asking, but perhaps you need to call on the function 'poissrnd' which generates random integers with a poisson distribution. See its description at:
http://www.mathworks.com/help/stats/poissrnd.html

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