L1 Norm. Sum of absolute values of components of a vector, i.e., L1 norm of a vector

 

Syntax

polynom_abs(matrix_norm1)

short call;

polynom_abs_name(matrix_norm1)

call with optional name.

 
Parameters

matrix_norm1        is a PSG matrix:

 

where the header row contains names of variables..

 

Mathematical Definition

L1 Norm function is calculated as follows:

,

where

is a Polynomial Absolute function,

is an argument of L1 Norm function.

 

Example

Calculation in Run-File Environment
Calculation in MATLAB Environment

 

See also

L2 Norm, Lp Norm, L-Infinity Norm, Scaled CVaR Norm