[SciPy-user] fmin_ncg hangs with latest svn

Nils Wagner nwagner at iam.uni-stuttgart.de
Tue Jun 13 05:58:53 CDT 2006

Hi all,

Running the test with works fine

python -i test_ncg.py yields

Optimization terminated successfully.
         Current function value: 0.081014
         Iterations: 7
         Function evaluations: 8
         Gradient evaluations: 469
         Hessian evaluations: 0
fmin_ncg 8
Approximated smallest eigenvalue 0.081014052771

smallest eigenvalue by linalg.eigvals 0.081014052771
>>> import scipy
>>> scipy.__version__

but hangs for ''

Any idea ?


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