Java Utililty Methods Array Divide

List of utility methods to do Array Divide

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Description

The list of methods to do Array Divide are organized into topic(s).

Method

double[]divide(double[] numerator, double[] denominator)
This method divides each component in the numerator by its corresponding component in the denominator. 
double[] quotient = new double[numerator.length];
for (int i = 0; i < numerator.length; ++i)
    quotient[i] = numerator[i] / denominator[i];
return quotient;
double[]divide(double[] t1, double[] t2)
divide 
if (t1.length != t2.length && t1 != null && t2 != null) {
    System.err.println("incorrect array multiplication");
    return null;
} else {
    double[] res = new double[t2.length];
    for (int i = 0; i < t1.length; i++) {
        if (t2[i] != 0)
            res[i] = t1[i] / t2[i];
...
double[][]divide(double[][] arr1, double[][] arr2)
divide 
double[][] ret = new double[arr1.length][];
for (int i = 0; i < arr1.length; i++) {
    ret[i] = new double[arr1[i].length];
    for (int j = 0; j < arr1[i].length; j++) {
        if (arr2[i][j] == 0)
            ret[i][j] = Double.NaN;
        else
            ret[i][j] = arr1[i][j] / arr2[i][j];
...
double[][]divide(double[][] numerator, double[][] denominator)
Divides the two arrays. 
int size = Math.min(numerator.length, denominator.length);
double[][] result = new double[size][];
for (int i = 0; i < size; i++)
    result[i] = divide(numerator[i], denominator[i]);
return result;
double[]divide(final double[] numerators, final double[] denominators)
Calculates the ratio of two arrays of the same length. 
if (numerators.length != denominators.length)
    throw new IllegalArgumentException("Arrays must be of same length.");
final int len = numerators.length;
final double[] result = new double[len];
for (int i = 0; i < len; ++i)
    result[i] = numerators[i] / denominators[i];
return result;
double[]divide(final double[] v1, final double[] v2)
divide 
if (v1.length != v2.length) {
    throw new RuntimeException(VECTORS_DIFFERENT_LENGTHS);
final double[] result = new double[v1.length];
for (int i = 0; i < result.length; i++) {
    if (v2[i] != 0) {
        result[i] = v1[i] / v2[i];
    } else if (v1[i] < 0) {
...
float[]divide(float[] array, float divident)
Divides all entries of array by divident. 
for (int i = 0; i < array.length; i++) {
    array[i] /= divident;
return array;
voiddivide(float[][] a, float num)
Computes the pointwise division of an array by num , leaving the result in a . 
checkDimension(a);
int M = a.length;
int N = a[0].length;
for (int i = 0; i < M; i++) {
    for (int j = 0; j < N; j++) {
        a[i][j] = a[i][j] / num;
voiddivide(float[][][][] img, float val)
divide 
for (int i = 0; i < img.length; i++)
    for (int j = 0; j < img[0].length; j++)
        for (int k = 0; k < img[0][0].length; k++)
            for (int l = 0; l < img[0][0][0].length; l++) {
                img[i][j][k][l] /= val;
double[]divide(int[] array1, int[] array2)
Divides two arrays element-to-element. 
double[] out = new double[array1.length];
for (int i = 0; i < out.length; i++)
    out[i] = (double) array1[i] / array2[i];
return out;