Path: csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!us.feeder.erje.net!feeder.erje.net!eu.feeder.erje.net!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: UNSURE 0.400 X-Spam-Level: **** X-Spam-Evidence: '*H*': 0.27; '*S*': 0.07; 'received:172.18.0': 0.16; 'nearly': 0.23; 'header:In-Reply-To:1': 0.25; 'thanks!': 0.26; 'realize': 0.27; 'normally': 0.30; 'header:Received:8': 0.30; 'expect': 0.31; 'received:10.0': 0.33; 'to:addr:python-list': 0.33; 'same.': 0.35; 'but': 0.36; "didn't": 0.36; "i'll": 0.36; 'should': 0.36; 'data': 0.37; 'subject:: ': 0.38; 'nothing': 0.38; 'received:10': 0.38; 'to:addr:python.org': 0.39; 'charset:windows-1256': 0.61; 'here:': 0.62; 'received:unknown': 0.63; 'more': 0.63; 'making': 0.64; 'results': 0.65; 'detecting': 0.84; 'subject:removal': 0.84; 'avoided.': 0.91; 'involved.': 0.91 X-Cloudmark-SP-Filtered: true X-Cloudmark-SP-Result: v=1.1 cv=6HkG4LK5i0ZTEQwzSfMqnsQ8WbrxJ2NwB1mI+RNtyjI= c=1 sm=1 a=CRTDazI5n6YA:10 a=7PYXob_7ZXMA:10 a=BLceEmwcHowA:10 a=eoNxP8pz9j0A:10 a=xqWC_Br6kY4A:10 a=oNw28mxuUhXRB3mVwYQ4Ag==:17 a=LYulGkzRxUC07Vb80nUA:9 a=RFXaeJp-pwgA:10 a=HpAAvcLHHh0Zw7uRqdWCyQ==:117 From: "Joseph L. Casale" To: =?windows-1256?Q?Python_=FD=5Bpython-list=40python=2Eorg=5D=FD?= Subject: RE: Numpy outlier removal Thread-Topic: Numpy outlier removal Thread-Index: AQHN7HjHLivXMPS/qkW0/R0RnvrEGJg9HqPW Date: Mon, 7 Jan 2013 02:12:23 +0000 References: , <50ea28e7$0$30003$c3e8da3$5496439d@news.astraweb.com> In-Reply-To: <50ea28e7$0$30003$c3e8da3$5496439d@news.astraweb.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [172.18.0.200] Content-Type: text/plain; charset="windows-1256" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Mailman-Approved-At: Mon, 07 Jan 2013 10:56:33 +0100 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: , Newsgroups: comp.lang.python Message-ID: Lines: 22 NNTP-Posting-Host: 2001:888:2000:d::a6 X-Trace: 1357552594 news.xs4all.nl 6841 [2001:888:2000:d::a6]:35059 X-Complaints-To: abuse@xs4all.nl Xref: csiph.com comp.lang.python:36339 > In other words: this approach for detecting outliers is nothing more than= =A0=0A= =0A= > a very rough, and very bad, heuristic, and should be avoided.=0A= =0A= Heh, very true but the results will only be used for conversational=A0purpo= ses.=0A= I am making an assumption that the data is normally distributed and I do ex= pect=0A= valid results to all be very nearly the same.=0A= =0A= > You can read up more about outlier detection, and the difficulties=A0=0A= > thereof, here:=0A= =0A= =0A= I much appreciate the links and the thought in the post. I'll admit I didn'= t=0A= realize outlier detection was as involved.=0A= =0A= =0A= Again, thanks!=0A= jlc=