ROWSTDEV

Purpose:

Produces a column of the standard deviations of each row of the input table.

ROWSTDEV(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 = rowstdev(a)

b == {2, 2}

ROWSTDEV works with arrays with differing number of elements.