How can I calculate MSE when different length of vector?

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DongShin Yang
DongShin Yang 2016-11-22
评论： DongShin Yang 2016-11-22
Tk = 2.34, 5.342
h = 0.5, 1 , 1.5
How can I calculate MSE when different length of vector?
mean((h-Tk).^2) this code does not work.

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回答（1 个）

Walter Roberson
Walter Roberson 2016-11-22
MSE is not meaningful when the vectors are different length.
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DongShin Yang
DongShin Yang 2016-11-22
If I add 0 for matching the vectors, is it alright_ Thank you.
DongShin Yang
DongShin Yang 2016-11-22
The code makes same length of the vectors.
Tk = 2.34, 5.342, 0
h = 0.5, 1 , 1.5

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