Finding a mean for all my data

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Megan Mirkhanian
Megan Mirkhanian 2018-11-28
编辑： Rena Berman 2023-11-27
Hi, How do I find the mean of all the data given in rows and columns.

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回答（2 个）

madhan ravi
madhan ravi 2018-11-28
mean(datas)
mean(datas,2)
Star Strider
Star Strider 2018-11-28
If you have a recent MATLAB release (definitely R2018b, possibly earlier), use the 'all' argument:
matrix = rand(5,7)
Avg = mean(matrix, 'all')
otherwise, convert it to a column vector first:
Avg = mean(matrix(:))

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