Path: csiph.com!newsfeed.hal-mli.net!feeder3.hal-mli.net!newsfeed.hal-mli.net!feeder1.hal-mli.net!newsreader4.netcologne.de!news.netcologne.de!newsfeed.freenet.ag!news2.euro.net!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail Return-Path: X-Original-To: python-list@python.org Delivered-To: python-list@mail.python.org X-Spam-Status: OK 0.011 X-Spam-Evidence: '*H*': 0.98; '*S*': 0.00; 'scipy': 0.05; '__init__': 0.09; 'modules.': 0.09; 'skip:" 80': 0.09; 'to:addr:comp.lang.python': 0.09; 'cc:addr:python-list': 0.10; 'subject:error': 0.11; 'adjusted': 0.16; 'advice:': 0.16; 'benjamin': 0.16; 'cc:name:python list': 0.16; 'wrote:': 0.17; 'refers': 0.17; 'error.': 0.21; 'subject:skip:i 10': 0.22; 'wednesday,': 0.22; 'cc:addr:python.org': 0.25; 'header:In-Reply- To:1': 0.25; 'header:User-Agent:1': 0.26; 'cc:addr:gmail.com': 0.27; 'cc:2**2': 0.27; 'actual': 0.28; 'skip:_ 10': 0.29; 'error': 0.30; 'code': 0.31; 'file': 0.32; 'skip:s 30': 0.33; 'traceback': 0.33; "can't": 0.34; 'received:google.com': 0.34; 'received:209.85': 0.35; 'subject:with': 0.36; 'thank': 0.36; 'received:209': 0.37; 'subject:: ': 0.38; 'sure': 0.38; 'your': 0.60; 'kind': 0.61; 'skip:n 10': 0.63; 'dear': 0.66; '2013': 0.84; 'isaac': 0.84; 'oscar': 0.84; 'won': 0.96 X-Received: by 10.50.13.130 with SMTP id h2mr428993igc.16.1358953059856; Wed, 23 Jan 2013 06:57:39 -0800 (PST) Newsgroups: comp.lang.python Date: Wed, 23 Jan 2013 06:57:39 -0800 (PST) In-Reply-To: Complaints-To: groups-abuse@google.com Injection-Info: glegroupsg2000goo.googlegroups.com; posting-host=129.118.223.43; posting-account=DOyQBwoAAADIEpwWr89vk1x7RGFM33oc References: <0909ee56-c304-4b9d-8be9-97c7a3261d27@googlegroups.com> <8daf86cf-386c-44ae-83d5-25fb04572c00@googlegroups.com> User-Agent: G2/1.0 X-Google-Web-Client: true X-Google-IP: 129.118.223.43 MIME-Version: 1.0 Subject: Re: Memory error with quadratic interpolation From: Isaac Won To: comp.lang.python@googlegroups.com Content-Type: text/plain; charset=ISO-8859-1 Cc: Isaac Won , Python List , Ulrich Eckhardt X-BeenThere: python-list@python.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: General discussion list for the Python programming language List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Message-ID: Lines: 61 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1358953068 news.xs4all.nl 6877 [2001:888:2000:d::a6]:40780 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:37479 On Wednesday, January 23, 2013 8:40:54 AM UTC-6, Oscar Benjamin wrote: > On 23 January 2013 14:28, Isaac Won 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 Dear Oscar, Following is full error message after I adjusted following Ulich's advice: interp = interp1d(indices[not_nan], x[not_nan], kind = 'quadratic') 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 ---------------------------------------------------------------------- Thank you, Hoonill