ScaLAPACK routines described in this section are used to compute scaling factors needed to equilibrate a matrix. Note that these routines do not actually scale the matrices.
p?geequ
Computes row and column scaling factors intended to equilibrate a general rectangular distributed matrix and reduce its condition number.
p?poequ
Computes row and column scaling factors intended to equilibrate a symmetric (Hermitian) positive definite distributed matrix and reduce its condition number.