Return-Path: X-Original-To: apmail-commons-user-archive@www.apache.org Delivered-To: apmail-commons-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 5071FCF13 for ; Tue, 2 Jul 2013 15:54:06 +0000 (UTC) Received: (qmail 71855 invoked by uid 500); 2 Jul 2013 15:54:04 -0000 Delivered-To: apmail-commons-user-archive@commons.apache.org Received: (qmail 71458 invoked by uid 500); 2 Jul 2013 15:53:59 -0000 Mailing-List: contact user-help@commons.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: "Commons Users List" Delivered-To: mailing list user@commons.apache.org Delivered-To: moderator for user@commons.apache.org Received: (qmail 56531 invoked by uid 99); 2 Jul 2013 15:18:16 -0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of ndahake@uncc.edu designates 216.32.180.185 as permitted sender) X-Forefront-Antispam-Report: CIP:157.56.244.37;KIP:(null);UIP:(null);IPV:NLI;H:CH1PRD0310HT003.namprd03.prod.outlook.com;RD:none;EFVD:NLI X-SpamScore: 1 X-BigFish: PS1(zzc85dhzz1f42h1d77h1ee6h1de0h1fdah2073h1202h1e76h1d1ah1d2ah1fc6hzz18c673hz2fh2a8h668h839hd25hf0ah1288h12a5h12bdh137ah1441h1504h1537h153bh15d0h162dh1631h1758h18e1h1946h19b5h19ceh1ad9h1b0ah1bceh1d07h1d0ch1d2eh1d3fh1dc1h1de9h1dfeh1dffh1e1dh1b1bi1155h) Received-SPF: pass (mail127-co1: domain of uncc.edu designates 157.56.244.37 as permitted sender) client-ip=157.56.244.37; envelope-from=ndahake@uncc.edu; helo=CH1PRD0310HT003.namprd03.prod.outlook.com ;.outlook.com ; From: "Dahake, Nikhil" To: "user@commons.apache.org" CC: "hiralv@gmail.com" , "Loraine, Ann" Subject: [Math]Higher precision for Significance using Math Component Thread-Topic: [Math]Higher precision for Significance using Math Component Thread-Index: Ac53NkhEnlynLwzCRbe5KsWcaOM2ow== Date: Tue, 2 Jul 2013 15:17:41 +0000 Message-ID: <02679BAAFFD35D4FA1B12FE7C820924D37A3F9C7@CH1PRD0310MB380.namprd03.prod.outlook.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [204.84.6.64] Content-Type: multipart/alternative; boundary="_000_02679BAAFFD35D4FA1B12FE7C820924D37A3F9C7CH1PRD0310MB380_" MIME-Version: 1.0 X-OriginatorOrg: uncc.edu X-Virus-Checked: Checked by ClamAV on apache.org --_000_02679BAAFFD35D4FA1B12FE7C820924D37A3F9C7CH1PRD0310MB380_ Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Hi, I am using the SimpleRegression class's getSignificance() method to calcula= te the Significance on certain data. The lowest non zero value that this me= thod currently returns is : 2.220446e-16 (for the data that I am analyzing)= . However, I need a higher precision. For example, on analysis with an anothe= r library the lowest non zero value I got was : 9.262178e-98 How can I get a very high precision with regards to significance using the = SimpleRegression class? Please let me know. Thank you, Nikhil Dahake --_000_02679BAAFFD35D4FA1B12FE7C820924D37A3F9C7CH1PRD0310MB380_--