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Nikos Lambadakis


Last seen: 2 years 前 |  自 2022 起处于活动状态

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统计学

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How to calculate mean and variance?
A=rand(1000,1); %your array sum((A(1:end)-sum(A(1:end))./length(A)).^2)/(length(A)-1) % the same result as % var(A) var(A) =...

2 years 前 | 0