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Date: Wed, 23 Jan 2013 14:40:54 +0000
Subject: Re: Memory error with quadratic interpolation
From: Oscar Benjamin <oscar.j.benjamin@gmail.com>
To: Isaac Won <winefrog@gmail.com>
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Xref: csiph.com comp.lang.python:37474

On 23 January 2013 14:28, Isaac Won <winefrog@gmail.com> wrote:
> On Wednesday, January 23, 2013 4:08:13 AM UTC-6, Oscar Benjamin wrote:
>
> To Oscar
> My actual error message is:
> File "/lustre/work/apps/python-2.7.1/lib/python2.7/site-packages/scipy/interpolate/interpolate.py", line 311, in __init__
>      self._spline = splmake(x,oriented_y,order=order)
>   File "/lustre/work/apps/python-2.7.1/lib/python2.7/site-packages/scipy/interpolate/interpolate.py", line 809, in splmake
>      coefs = func(xk, yk, order, conds, B)
>   File "/lustre/work/apps/python-2.7.1/lib/python2.7/site-packages/scipy/interpolate/interpolate.py", line 530, in _find_smoothest
>      u,s,vh = np.dual.svd(B)
>   File "/lustre/work/apps/python-2.7.1/lib/python2.7/site-packages/scipy/linalg/decomp_svd.py", line 91, in svd
>      full_matrices=full_matrices, overwrite_a = overwrite_a)
> MemoryError

Are you sure that's the *whole* error message? The traceback only
refers to the scipy modules. I can't see the line from your code that
is generating the error.


Oscar