| /* |
| * 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.sysds.test.functions.builtin; |
| |
| import org.apache.sysds.common.Types.ExecMode; |
| import org.apache.sysds.lops.LopProperties.ExecType; |
| import org.apache.sysds.runtime.matrix.data.MatrixValue.CellIndex; |
| import org.apache.sysds.test.AutomatedTestBase; |
| import org.apache.sysds.test.TestConfiguration; |
| import org.apache.sysds.test.TestUtils; |
| import org.junit.Test; |
| |
| import java.util.HashMap; |
| |
| public class BuiltinCorrelationMatrixTest extends AutomatedTestBase |
| { |
| private final static String TEST_NAME = "correlationMatrix"; |
| private final static String TEST_DIR = "functions/builtin/"; |
| private static final String TEST_CLASS_DIR = TEST_DIR + BuiltinCorrelationMatrixTest.class.getSimpleName() + "/"; |
| |
| private final static double eps = 1e-3; |
| private final static int rows = 1765; |
| private final static double spDense = 0.99; |
| |
| @Override |
| public void setUp() { |
| addTestConfiguration(TEST_NAME,new TestConfiguration(TEST_CLASS_DIR, TEST_NAME,new String[]{"B"})); |
| } |
| |
| @Test |
| public void testCorrelationMatrixDefaultCP() { |
| runCorrelationMatrix(true, ExecType.CP); |
| } |
| |
| @Test |
| public void testCorrelationMatrixDefaultSP() { |
| runCorrelationMatrix(true, ExecType.SPARK); |
| } |
| |
| private void runCorrelationMatrix(boolean defaultProb, ExecType instType) |
| { |
| ExecMode platformOld = setExecMode(instType); |
| |
| try |
| { |
| loadTestConfiguration(getTestConfiguration(TEST_NAME)); |
| |
| String HOME = SCRIPT_DIR + TEST_DIR; |
| fullDMLScriptName = HOME + TEST_NAME + ".dml"; |
| programArgs = new String[]{"-args", input("A"), output("B") }; |
| fullRScriptName = HOME + TEST_NAME + ".R"; |
| rCmd = "Rscript" + " " + fullRScriptName + " " + inputDir() + " " + expectedDir(); |
| |
| //generate actual dataset |
| double[][] A = getRandomMatrix(rows, 10, -1, 1, spDense, 7); |
| writeInputMatrixWithMTD("A", A, true); |
| |
| runTest(true, false, null, -1); |
| runRScript(true); |
| |
| //compare matrices |
| HashMap<CellIndex, Double> dmlfile = readDMLMatrixFromHDFS("B"); |
| HashMap<CellIndex, Double> rfile = readRMatrixFromFS("B"); |
| TestUtils.compareMatrices(dmlfile, rfile, eps, "Stat-DML", "Stat-R"); |
| } |
| finally { |
| rtplatform = platformOld; |
| } |
| } |
| } |