Zhongfu,
> I meet a problem when I enploye the NAG subroutine F02GBF to compute
> eigenvalues and eigenvectors of a complex general matrix. I compose
> codes and compile them both by Fortran 77 and Fortran 90. They alway
> give wrong result. I checked it by computing the example data in the
> documentation of the subroutine and by the example programme given in
> it. Some eigenvalues are "NaN".
>
> I really have no any idea about these strange problem. I used the
> example code and data, but got wrong results. Who can help me or give
> me some advice? Thank you very much.
Please contact [log in to unmask] with full details of the platform,
compiler, compiler options, library version and any other relevant
information. I am sure one of my colleagues will be pleased to
help you.
Best regards,
Ian.
_____________________________________________________________
Ian Hounam Tel: +44 (0)1865 511245
NAG Ltd. Fax: +44 (0)1865 311205
Wilkinson House mailto:[log in to unmask]
Jordan Hill Road WWW: http://www.nag.co.uk
Oxford OX2 8DR
UK
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