stein
- void stein(f_int n, f_float* d, f_float* e, f_int m, f_float* w, f_int iblock, f_int isplit, f_float* z, f_int ldz, f_float* work, f_int* iwork, f_int ifail, f_int info)
void
stein
(,,,,,,,,,,,,) - void stein(f_int n, f_double* d, f_double* e, f_int m, f_double* w, f_int iblock, f_int isplit, f_double* z, f_int ldz, f_double* work, f_int* iwork, f_int ifail, f_int info)
- void stein(f_int n, f_float* d, f_float* e, f_int m, f_float* w, f_int iblock, f_int isplit, f_cfloat* z, f_int ldz, f_float* work, f_int* iwork, f_int ifail, f_int info)
- void stein(f_int n, f_double* d, f_double* e, f_int m, f_double* w, f_int iblock, f_int isplit, f_cdouble* z, f_int ldz, f_double* work, f_int* iwork, f_int ifail, f_int info)
Computes selected eigenvectors of a real symmetric tridiagonal matrix by inverse iteration.