addrow addrow condition_number extract_cols glex_dtuples LU_solve operator* simplex_method singular_values subvector_elements tridiag_eigen_solve

double condition_number ( const matrix &  m ) [inline] Function that computes the condition number of a matrix. Author: Rochan R. Upadhyay Parameters: m : Matrix m Returns the condition number of the matrix m. The condition number is defined as the ration between maximum and the minimum singular values. If the matrix is singular returns a condition number of 1.e300. Date: 10/12/2010