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Ravl - Math - Geometry - void EigenVectorsIP(FMatrixC<N,M> & mat,FVectorC<N> & D)

 

void EigenVectorsIP(FMatrixC<N,M> & mat,FVectorC<N> & D)
Calculate the eigen values and vectors of a real symmetric matrix.
include	"Ravl/FMatrix.hh"
Created:	24/01/2001
User Level:	Advanced
Library:	RavlMath
In Scope:	RavlN

This matrix is filed with the eigen vectors A = E*D*E~ where D is the diagonal matrix of eigenvalues D[i,j] = ret[i] if i=j and 0 otherwise. 'ret' is the returned matrix.

Maintainer:Charles Galambos, Created: 24/01/2001, Documentation by CxxDoc: Tue Aug 13 10:00:21 2002