Matrix 1-Norm (DSP Blockset)

Compute the 1-norm of a square matrix.

Library

Linear Algebra, in Math Functions

Description

The Matrix 1-Norm block computes the 1-norm, or maximum column-sum, of an M-by-N input matrix, A:

y = max(sum(abs(A)))     % equivalent MATLAB code

Dialog Box

Number of columns in input: The number of columns in the input matrix. A value of -1 indicates that the input is a square matrix.

References

Golub, G. H., and C. F. Van Loan. Matrix Computations. 3rd ed. Baltimore, MD: Johns Hopkins University Press, 1996.