Function sgbcon_

Estimates the reciprocal of the condition number of a general band matrix, in either the 1-norm or the infinity-norm, using the LU factorization computed by SGBTRF.

extern(C) void sgbcon_ (
  char* norm,
  int* n,
  int* kl,
  int* ku,
  float* ab,
  int* ldab,
  int* ipiv,
  float* anorm,
  float* rcond,
  float* work,
  int* iwork,
  int* info,
  int norm_len
);