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wsum2

Syntax

wsum2(X, Y)

X / Y can be a scalar, vector, matrix or table.

wsum2 returns the weighted sum of squares of X and Y.

Please note that the data type of the result is DOUBLE, even if both X and Y are integers.

wsum2(3 4 1, 1 2 3);
// output
44
// 9*1 + 16*2 + 1*3 = 44

Related: wsum