Return the count of elements at or above the threshold (abs val) in a List - Java java.util

Java examples for java.util:List Element

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Description

Return the count of elements at or above the threshold (abs val) in a List

Demo Code

/*/*  ww  w.j av a 2  s .c om*/
 **    Copyright (C) 2003-2012 Institute for Systems Biology 
 **                            Seattle, Washington, USA. 
 **
 **    This library is free software; you can redistribute it and/or
 **    modify it under the terms of the GNU Lesser General Public
 **    License as published by the Free Software Foundation; either
 **    version 2.1 of the License, or (at your option) any later version.
 **
 **    This library is distributed in the hope that it will be useful,
 **    but WITHOUT ANY WARRANTY; without even the implied warranty of
 **    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 **    Lesser General Public License for more details.
 **
 **    You should have received a copy of the GNU Lesser General Public
 **    License along with this library; if not, write to the Free Software
 **    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
//package com.java2s;

import java.util.List;

public class Main {
    /***************************************************************************
     **
     ** Return the count of elements at or above the threshold (abs val)
     */

    public static int numberAboveThresh(List vals, double thresh) {
        int numVals = vals.size();
        int count = 0;
        thresh = Math.abs(thresh);
        for (int i = 0; i < numVals; i++) {
            Double val = (Double) vals.get(i);
            if (val.isNaN()) {
                continue;
            }
            if (Math.abs(val.doubleValue()) >= thresh) {
                count++;
            }
        }
        return (count);
    }
}

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