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- Function: int gsl_eigen_symmv_sort (gsl_vector * eval, gsl_matrix * evec, gsl_eigen_sort_t sort_type)
-
This function simultaneously sorts the eigenvalues stored in the vector
eval and the corresponding real eigenvectors stored in the columns
of the matrix evec into ascending or descending order according to
the value of the parameter sort_type,
GSL_EIGEN_SORT_VAL_ASC
-
ascending order in numerical value
GSL_EIGEN_SORT_VAL_DESC
-
descending order in numerical value
GSL_EIGEN_SORT_ABS_ASC
-
ascending order in magnitude
GSL_EIGEN_SORT_ABS_DESC
-
descending order in magnitude
- Function: int gsl_eigen_hermv_sort (gsl_vector * eval, gsl_matrix_complex * evec, gsl_eigen_sort_t sort_type)
-
This function simultaneously sorts the eigenvalues stored in the vector
eval and the corresponding complex eigenvectors stored in the
columns of the matrix evec into ascending or descending order
according to the value of the parameter sort_type as shown above.
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