DSP Blockset    
Matrix Product

Multiply the elements of a matrix along rows or columns.

Library

Math Functions / Matrices and Linear Algebra / Matrix Operations

Description

The Matrix Product block multiplies the elements of an M-by-N input matrix u along either the rows or columns.

When the Multiply along parameter is set to Rows, the block multiplies across the elements of each row and outputs the resulting M-by-1 matrix. A length-N 1-D vector input is treated as a 1-by-N matrix.

This is equivalent to

When the Multiply along parameter is set to Columns, the block multiplies down the elements of each column and outputs the resulting 1-by-N matrix. A length-M 1-D vector input is treated as a M-by-1 matrix.

This is equivalent to

The output has the same frame status as the input.

Dialog Box

Multiply along
The dimension of the matrix along which to multiply, row or column.

See Also

Matrix Multiply
DSP Blockset
Matrix Square
DSP Blockset
Matrix Sum
DSP Blockset
prod
MATLAB


 Matrix Multiply Matrix Scaling