On entry to DGESDD parameter number 12 had an illegal value

Hi all, Can someone reproduce the following error ? scipy.test(1,verbosity=10) ... check_random (scipy.linalg.decomp.test_decomp.test_svd) ** On entry to DGESDD parameter number 12 had an illegal value Parameter number 12 is connected with LWORK. Any idea ? Nils

Nils Wagner wrote:
Hi all,
Can someone reproduce the following error ?
scipy.test(1,verbosity=10)
... check_random (scipy.linalg.decomp.test_decomp.test_svd) ** On entry to DGESDD parameter number 12 had an illegal value
I've tried several times to reproduce this on both FC1 and FC3. Using Python 2.3 on FC1, scipy.test(1) passes all tests. Latest Scipy CVS as of today.

On Fri, 20 May 2005 11:58:03 -0700 Stephen Walton <stephen.walton@csun.edu> wrote:
Nils Wagner wrote:
Hi all,
Can someone reproduce the following error ?
scipy.test(1,verbosity=10)
... check_random (scipy.linalg.decomp.test_decomp.test_svd) ** On entry to DGESDD parameter number 12 had an illegal value
I've tried several times to reproduce this on both FC1 and FC3. Using Python 2.3 on FC1, scipy.test(1) passes all tests. Latest Scipy CVS as of today.
Please use l a t e s t f2py (cvs) and run the test again. You can also try from scipy import * n = 20 m = 15 a = rand(n,m)+1j*rand(n,m) u,s,vt,info = linalg.flapack.zgesdd(a) I am curious about your findings. Nils
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Nils Wagner wrote:
Please use l a t e s t f2py (cvs) and run the test again.
Maybe when I return in June. I'm leaving for a meeting in two days and just don't have the time right now. Also, since f2py 2.45.241_1936 works fine here, I'm reluctant to change. "If it ain't broke, don't fix it."
participants (2)
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Nils Wagner
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Stephen Walton