ROWSUM

Purpose:

Produces a column of the sums of each row of the input table.

ROWSUM(a)

A series or table.

A single column series with the same number of rows as the input table.

a = {{2, 4, 6},

{8, 10, 12}}

b = rowsum(a)

b == {12, 30}

ROWSUM uses ROWREDUCE to find the row sums.