[SciPy-user] dstevx not implemented
Sun Sep 2 14:52:10 CDT 2007
stefano borini wrote:
> Good morning to all,
> I just started tinkering with SciPy, and it looks very interesting.
> However, I have a question and the searches I performed on the mailing
> list or the web returned nothing valuable.
> I want to find some of the eigenvalues and eigenvectors of a quite large
> tridiagonal matrix (around 20000x20000, maybe more). I used to do this
> task in fortran using dstevx, but I noted that this function is not
> exported to python, according to a comment in flapack_esv.pyf.src .
> I would like to ask is:
> - is this is due to technical or human-resources issues?
"I have come to believe that the whole world is an enigma, a harmless enigma
that is made terrible by our own mad attempt to interpret it as though it had
an underlying truth."
-- Umberto Eco
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