Return-Path: X-Original-To: apmail-spark-reviews-archive@minotaur.apache.org Delivered-To: apmail-spark-reviews-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 3083A102E2 for ; Wed, 19 Mar 2014 05:28:49 +0000 (UTC) Received: (qmail 21322 invoked by uid 500); 19 Mar 2014 05:28:49 -0000 Delivered-To: apmail-spark-reviews-archive@spark.apache.org Received: (qmail 21297 invoked by uid 500); 19 Mar 2014 05:28:48 -0000 Mailing-List: contact reviews-help@spark.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: reviews@spark.apache.org Delivered-To: mailing list reviews@spark.apache.org Received: (qmail 21281 invoked by uid 99); 19 Mar 2014 05:28:47 -0000 Received: from tyr.zones.apache.org (HELO tyr.zones.apache.org) (140.211.11.114) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 19 Mar 2014 05:28:47 +0000 Received: by tyr.zones.apache.org (Postfix, from userid 65534) id 39933983C33; Wed, 19 Mar 2014 05:28:46 +0000 (UTC) From: rezazadeh To: reviews@spark.apache.org Reply-To: reviews@spark.apache.org References: In-Reply-To: Subject: [GitHub] spark pull request: Principal Component Analysis Content-Type: text/plain Message-Id: <20140319052846.39933983C33@tyr.zones.apache.org> Date: Wed, 19 Mar 2014 05:28:46 +0000 (UTC) Github user rezazadeh commented on a diff in the pull request: https://github.com/apache/spark/pull/88#discussion_r10737676 --- Diff: mllib/src/main/scala/org/apache/spark/mllib/linalg/TallSkinnyMatrixSVD.scala --- @@ -0,0 +1,29 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package org.apache.spark.mllib.linalg + +/** + * Class that represents the SV decomposition of a matrix + * + * @param U such that A = USV^T + * @param S such that A = USV^T + * @param V such that A = USV^T --- End diff -- Added --- If your project is set up for it, you can reply to this email and have your reply appear on GitHub as well. If your project does not have this feature enabled and wishes so, or if the feature is enabled but not working, please contact infrastructure at infrastructure@apache.org or file a JIRA ticket with INFRA. ---