Module ZGECON.C in CLAPACK Module ZGECON.C in CLAPACKEstimates the reciprocal of the condition number of a general matrix, in either the 1-norm or the infinity-norm, using the LU factorization computed by ZGETRF. (Computational routine.). [C version of LAPACK routine, converted from Fortran by f2c.].
int zgecon_(char *norm, integer *n, doublecomplex *a, integer *lda, doublereal *anorm, doublereal *rcond, doublecomplex * work, doublereal *rwork, integer *in fo)| D2c1 | Solution of systems of linear equations, including matrix inverses, and LU and related factorizations (general complex non-Hermitian matrices) |