Complex matrix diagonalization routine

From: Jorge Manuel Campos Marques <qtmarque &$at$& ci.uc.pt>
Subject: Complex matrix diagonalization routine
Date: Tue, 05 Feb 2002 11:24:39 +0000

Dear cclers,
 We need a complex matrix diagonalization routine in fortran 77.
 We have already tried one from EISPACK called CG.F, but it does
 not work very well.
 Could you kindly tell me another one?
 Thanking in advance
 J. Marques