How do I find the mean of a multidimensional array?

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Delany MacDonald
Delany MacDonald 2016-3-31
评论： Star Strider 2016-3-31
How do i find the mean of a 21 x 6 array and get a single answer? When i try to do it I am given 6 answers.

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Star Strider
Star Strider 2016-3-31
Use the single ‘:’ array reference to create a column vector out of any N-dimensional array:
A = randi(99, 6); % Create Data
MeanA = mean(A(:))
MeanA =
57.25
  2 个评论
Star Strider
Star Strider 2016-3-31
My pleasure!
No ‘duh’, though. Really.
MATLAB is a large language with an accordingly large documentation. I’ve been here a while, I’ve been working with MATLAB since 1994, and I’m still learning about functions and features, especially since these expand with nearly every release.

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