Version: 5.1.4 +
The formula 'Mean' takes the mean of a matrix over a specified dimension. The function 'Mean' gives the means of the rows or columns depending on the chosen dimension.
Matrix: the matrix you want to take the mean of.
Dimension: the dimension to take the mean over. 1 means downwards (over rows), 2 means rightwards (over columns).
In the following example the formula 'Mean' is used to take the means of the columns.
As you see the results are the means of the matrix.
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