001/*
002 *                    BioJava development code
003 *
004 * This code may be freely distributed and modified under the
005 * terms of the GNU Lesser General Public Licence.  This should
006 * be distributed with the code.  If you do not have a copy,
007 * see:
008 *
009 *      http://www.gnu.org/copyleft/lesser.html
010 *
011 * Copyright for this code is held jointly by the individual
012 * authors.  These should be listed in @author doc comments.
013 *
014 * For more information on the BioJava project and its aims,
015 * or to join the biojava-l mailing list, visit the home page
016 * at:
017 *
018 *      http://www.biojava.org/
019 *
020 */
021package org.biojava.nbio.survival.cox;
022
023import org.biojava.nbio.survival.cox.stats.ChiSq;
024
025/**
026 *
027 * @author Scooter Willis <willishf at gmail dot com>
028 */
029public class WaldTestInfo {
030
031        private int df = 0;
032        double[][] solve;
033        double[] bsum;
034
035        /**
036         *
037         * @return
038         */
039        public double getTest() {
040                return bsum[0];
041        }
042
043        @Override
044        public String toString() {
045                return "Wald test=" + getTest() + "df=" + df + " p-value=" + getPvalue(); //To change body of generated methods, choose Tools | Templates.
046        }
047
048        /**
049         *
050         * @return
051         */
052        public double getPvalue() {
053                double pvalue = ChiSq.chiSq(getTest(), df);
054                return pvalue;
055        }
056
057        /**
058         * @return the df
059         */
060        public int getDf() {
061                return df;
062        }
063
064        /**
065         * @param df the df to set
066         */
067        public void setDf(int df) {
068                this.df = df;
069        }
070}