dpbequ(3) on Linux
The text 749e548b1091, as Debian 4.0 (Etch) shipped it.
compute row and column scalings intended to equilibrate a symmetric positive definite band matrix A and reduce its condition number (with respect to the two-norm)
The text 749e548b1091, as Debian 4.0 (Etch) shipped it.
compute row and column scalings intended to equilibrate a symmetric positive definite band matrix A and reduce its condition number (with respect to the two-norm)