You are here: Symbol Reference > MtxVec Namespace > Classes > TEigBalancing Class > public > TEigBalancing.rscale Field
MtxVec VCL
ContentsIndex
PreviousUpNext
TEigBalancing.rscale Field
TEigBalancing Class | TEigBalancing Members | MtxVec Namespace | public
Collapse All

Details of the permutations and scaling factors applied when balancing the matrix.

Pascal
rscale: TVec;
Description

If P(j) is the index of the row and column interchanged with row and column j, and D(j) is the scaling factor applied to row and column j, then

SCALE(J) = P(J), for J = 1,...,ILO-1 = D(J), for J = ILO,...,IHI = P(J) for J = IHI+1,...,N.

The order in which the interchanges are made is N to IHI+1, then 1 to ILO-1. In case of generalized Eigenvalue calcuation this is the scaling from right.

Group
Links
Copyright (c) 1999-2025 by Dew Research. All rights reserved.
What do you think about this topic? Send feedback!