sumsq

Sum of squares.

Syntax

v = sumsq(number1, number2, ...)

Description

Returns sum(x.^2) over all numeric arguments.

Example

sumsq(3, 4)             % 25

See also

• sumxmy2 — Sum of squared differences between paired arrays.
• sumx2my2 — Sum of (x² − y²) over paired arrays.
• sumx2py2 — Sum of (x² + y²) over paired arrays.