Scaled CVaR Norm. Average of the largest  (1-α)%  absolute values of components of a vector, where 0≤α≤1, i.e.,  Scaled CVaR  norm of a vector

 

Syntax

cvar_comp_abs(α, matrix)

short call;

cvar_comp_abs_name(α, matrix)

call with optional name.

 
Parameters

matrix        is a PSG matrix:

 

where the header row contains names of variables. The second row contains numerical data.

 

       is a confidence level.

 

Mathematical Definition

CVaR Component Absolute function is calculated as follows:

 

,

where

is CVaR function,

is a loss function with scenarios:

,  and probabilities .

is an argument of Scaled CVaR  norm function.

 

Example

Calculation in Run-File Environment
Calculation in MATLAB Environment

 

See also

L1 Norm, L2 Norm, Lp Norm, L-Infinity Norm