matrixutils.h File Reference

#include "matrix.h"

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Namespaces
	matrix
	namespace for the matrix library

Functions
Matrix	eigenValuesRealSym (const Matrix &m)
	calculates the eigenvalues of the real and symmetric matrix m and returns them as a column vector in descending order More...
bool	eigenValuesVectorsRealSym (const Matrix &m, Matrix &eigenvalues, Matrix &eigenvectors)
	calculates the eigenvalues and corresponding eigenvectors of the the real and symmetric matrix m. More...
bool	eigenValues (const Matrix &m, Matrix &vals_real, Matrix &vals_imag)
	calculates the eigenvalues of the matrix m and returns them as a column vectors seperated to real and imaginary part in descending order. More...
bool	eigenValuesVectors (const Matrix &m, Matrix &vals_real, Matrix &vals_imag, Matrix &vecs_real, Matrix &vecs_imag)
	calculates the eigenvalues and corresponding eigenvectors of the matrix m. More...
std::vector< int >	toPositiveSignEigenVectors (Matrix &vecs_real, Matrix &vecs_imag)
	flips the signs of the eigenvectors such that their first entry has positive real part. More...
Matrix	scaleEigenVectorsWithValue (const Matrix &vals_real, const Matrix &vals_imag, Matrix &vecs_real, Matrix &vecs_imag)
	scales the eigenvectors with the absolute value of the eigenvalues. More...