Java Median median(float[] vals)

Description

median

License

Apache License

Declaration

public static float median(float[] vals) 

Method Source Code

//package com.java2s;
/**//from  w  w  w  .java  2s. com
 * Copyright 2013 Dan Oprescu
 * 
 * Licensed 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.
 */

import java.util.Arrays;

import java.util.List;

public class Main {
    public static float median(float[] vals) {
        final float[] newVals = Arrays.copyOf(vals, vals.length);
        Arrays.sort(newVals);
        return newVals[newVals.length / 2];
    }

    public static float median(List<Float> vals) {
        final Float[] newVals = vals.toArray(new Float[vals.size()]);
        Arrays.sort(newVals);
        return newVals[(int) Math.floor(newVals.length / 2d)];
    }
}

Related

1. median(final double... in)
2. median(final double... values)
3. median(final double[] values)
4. median(final int[] values)
5. median(float a, float b, float c)
6. median(float[] values)
7. median(float[] vector)
8. median(int x[], int pos1, int pos2, int pos3)
9. median(int[] m)