SUM_X2MY2

Syntax:

SUM_X2MY2(x-data:array|range, y-data:array|range)

This function returns the sum of the difference of the squares of corresponding values from the x-data array (or range of cells) and the y-data array (or range of cells).

Formula:

SUM_X2MY2 = i=n (xi2yi2)

where n is the number of values and xi and yi are the i-th pair of values.

Revisions:

This function was added in 2.00.