Initializing help system before first use

basisstability

Purpose
Get basis stability information.
Synopsis
function basisstability(type:integer,norm:integer,scaled:boolean):real
Arguments
type 
Which information to return. Possible values:
0 
Condition number of the basis
1 
Stability measure for the solution relative to the current basis
2 
Stability measure for the duals relative to the current basis
3 
Stability measure for the right hand side relative to the current basis
4 
Stability measure for the basic part of the objective relative to the current basis
norm 
Which norm to use. Possible values:
0 
Use the infinity norm
1 
Use the 1 norm
2 
Use the Euclidian norm for vectors, and the Frobenius norm for matrices
scaled 
If false, work on the unscaled matrix
Return value
Basis stability information.
Module
mmxprs

Parent Topic Procedures and functions

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