how do i find a mean value from a 10X10 matrix ?

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philip
philip 2014-10-23
评论： Guillaume 2014-10-23
hi can any one help me on how to fine the mean value from a 10x10 matrix ?

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回答（1 个）

Guillaume
Guillaume 2014-10-23
编辑：Guillaume 2014-10-23
doc mean
Have you followed matlab's getting started tutorial. Seriously, this is such a basic question and mean is even covered in the tutorial.
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philip
philip 2014-10-23
ok but please be aware I am a beginner and I have never used this software be four! so if you would please inform me I would be very appreciative.
Guillaume
Guillaume 2014-10-23
Well, follow the tutorial I linked, it's very easy to follow and will give you the basis necessary.
Then lookup the mean function.
You'll want to transform your matrix into a vector (otherwise you get the mean of each column), so the answer is simply:
m = mean(matrix(:));

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