SSCP matrix function

Description

SSCP(A) sums of squares and cross-products.

The function returns a square matrix having as many rows (and columns) as the argument matrix A has columns. The diagonal values are sums of squares and the off-diagonal values are sums of cross products. SSCP(A) equals A′A (for A′ see TRANS function above).

Calculator

See also

• Matrices
• Matrix functions
• Mathematical functions