@cmean |

Mean in each column of a matrix.

Syntax: @cmean(m)

m: matrix

Return: vector

Returns a vector containing the mean values of each column of the matrix m.

Examples

Let MAT be an matrix of IID exponential numbers with mean 1. Then

= @cmean(mat)

returns an -vector whose elements are approximately 1 for large .

Cross-references

See also
@csum and
@coldemean