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expectation of random numbers

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bus14
bus14 2019-4-22
回答： Matt J 2019-4-22
Hi community,
I want to make an expectation of the next value to come with respect to a probability distribution function of my random demand vector D.
However, I have no clue what so ever how to do this in a Matlab code.
As for now I have demand vector D
D=rand(1,8)*100;
round(D)
I would want to make an expectation of the next value of D based on its previous values. Does anyone know how to do this?
thankyou,

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Matt J
Matt J 2019-4-22
You can't do it. The D(i) are statistically independent, and so offer no information about what comes next.

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