At Wed, 28 Jun 2006 19:41:59 +0200, Fabrizio Laurini wrote: > I found something quite strange when computing eigenvalues of a simple > squared matrix of order 2, whose values are taken from the array > > double data[] = {1.511867, 0, 5.744244, 0}; > > Thus, the matrix has the second column with two zeros. I'm expecting to > see 1 eigenvalue equal to zero and the second equal to 1.511867, while, > after compiling and following the same structure of the example code, I got > .... > Am I missing something?
Hello, The matrix needs to be symmetric (see docs for details). Support for unsymetric eigensystems will be in the next release. -- best regards, Brian Gough Network Theory Ltd, Publishing the GSL Manual - http://www.network-theory.co.uk/gsl/manual/ _______________________________________________ Help-gsl mailing list Help-gsl@gnu.org http://lists.gnu.org/mailman/listinfo/help-gsl