@csum |

Sum of the values in each column of a matrix.

Syntax: @csum(m)

m: matrix

Return: vector

Returns a vector containing the summation of the rows in each column of the matrix m.

Examples

vector colsums = @csum(m1)

computes the column sums for the matrix M1 and places them in COLSUMS.

Cross-references

See also
@colcumprod and
@colcumsum.