From user-return-11811-apmail-mahout-user-archive=mahout.apache.org@mahout.apache.org Wed Jan 11 09:40:30 2012 Return-Path: X-Original-To: apmail-mahout-user-archive@www.apache.org Delivered-To: apmail-mahout-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 84A6A9159 for ; Wed, 11 Jan 2012 09:40:30 +0000 (UTC) Received: (qmail 16349 invoked by uid 500); 11 Jan 2012 09:40:28 -0000 Delivered-To: apmail-mahout-user-archive@mahout.apache.org Received: (qmail 15882 invoked by uid 500); 11 Jan 2012 09:40:24 -0000 Mailing-List: contact user-help@mahout.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@mahout.apache.org Delivered-To: mailing list user@mahout.apache.org Received: (qmail 15854 invoked by uid 99); 11 Jan 2012 09:40:20 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 11 Jan 2012 09:40:20 +0000 X-ASF-Spam-Status: No, hits=1.7 required=5.0 tests=FREEMAIL_ENVFROM_END_DIGIT,HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of rahulraghavendhra1@gmail.com designates 209.85.212.170 as permitted sender) Received: from [209.85.212.170] (HELO mail-wi0-f170.google.com) (209.85.212.170) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 11 Jan 2012 09:40:12 +0000 Received: by wibhq12 with SMTP id hq12so558299wib.1 for ; Wed, 11 Jan 2012 01:39:51 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=mime-version:date:message-id:subject:from:to:content-type; bh=uqkdEk0Z/+PFXmcPSJm/tw/OfbhxUXckvga/AtqzRRE=; b=urnZv0jCyDg0bvv9YOWC7hAc/YfqxGeRkeDW60akeG9NTpxOiiSb6Dpw6mM1iW8HuM S6kSVc8qbhdCG1Dsw+inxCkcnsoxWaYqa/zi3CiQbAETpBldvfgCS8U4vUNzYrj7Emb/ Hgljp7Yd0QX4wG8vi+T1Xxskm/LMlAcQ8jKe0= MIME-Version: 1.0 Received: by 10.180.86.68 with SMTP id n4mr18069997wiz.16.1326274791900; Wed, 11 Jan 2012 01:39:51 -0800 (PST) Received: by 10.216.187.197 with HTTP; Wed, 11 Jan 2012 01:39:51 -0800 (PST) Date: Wed, 11 Jan 2012 15:09:51 +0530 Message-ID: Subject: Synthetic control dataset clustering { Doubt Reg Cardinality } From: rahul raghavendhra To: user@mahout.apache.org, dev@mahout.apache.org Content-Type: multipart/alternative; boundary=f46d0443044ad8843204b63d69bc X-Virus-Checked: Checked by ClamAV on apache.org --f46d0443044ad8843204b63d69bc Content-Type: text/plain; charset=ISO-8859-1 Hi all, i have run that org.apache.mahout.clustering.syntheticcontrol.<>.Job successfully.. when i run with similar dataset(double values separated by ' ' (space)).. i got the error org.apache.mahout.math.CardinalityException: Required cardinality 16 but got 91 How this Cardinality is calculated and how it is passed to kmeans driver.. how to calculate the cardinality for any dataset ? please help ./rahul --f46d0443044ad8843204b63d69bc--