Java Array Value Dot Product arrayDot(final Double[] first, final Double[] second)

Description

multiplies the elements of the arrays.

License

Apache License

Parameter

Parameter	Description
first	First array: a
second	Second array: b

Return

new array with elements e: e_i = a_i * b_i

Declaration

public static Double[] arrayDot(final Double[] first, final Double[] second) 

Method Source Code

//package com.java2s;
//License from project: Apache License 

public class Main {
    /**//  ww w  . ja va 2s . c o  m
     * multiplies the elements of the arrays.
     *
     * @param first  First array: a
     * @param second Second array: b
     * @return new array with elements e: e_i = a_i * b_i
     */
    public static Double[] arrayDot(final Double[] first, final Double[] second) {
        final Double[] toret = new Double[first.length];
        for (int i = 0; i < first.length; i++) {
            toret[i] = first[i] * second[i];
        }
        return toret;
    }
}

Related

1. arrayDot2Zero(String[] values)
2. arrayMultiplication(double[] a, double[] b)
3. arrayMultiply(double[] a, double[] b)
4. arrayProduct(int[] vs)