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How can ı calculate the mean of an interval?

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Ege Gurtan
Ege Gurtan 2017-8-28
回答： KSSV 2017-8-28
There are 300 elements in my vector (vector A). I want to calculate the mean of all the elements from 200th to 300th element. How do I do that?

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KSSV
KSSV 2017-8-28
A = rand(300,1) ;
iwant = mean(A(200:300)) ;

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