Main.java Source code

Java tutorial

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

public class Main {
    public static double[][] createTestFold(double[][] kernel, int numberOfFolds, int fold) {
        int foldStart = foldStart(kernel.length, numberOfFolds, fold);
        int foldEnd = foldEnd(kernel.length, numberOfFolds, fold);
        int foldLength = (foldEnd - foldStart);

        double[][] testKernel = new double[foldEnd - foldStart][kernel.length - foldLength];

        for (int i = 0; i < foldEnd - foldStart; i++) {
            for (int j = 0; j < foldStart; j++) {
                testKernel[i][j] = kernel[i + foldStart][j];
            }
            for (int j = foldEnd; j < kernel.length; j++) {
                testKernel[i][j - foldLength] = kernel[i + foldStart][j];
            }
        }

        return testKernel;
    }

    public static int foldStart(int length, int numberOfFolds, int fold) {
        return Math.round((length / ((float) numberOfFolds)) * ((float) fold - 1));
    }

    public static int foldEnd(int length, int numberOfFolds, int fold) {
        return Math.round((length / ((float) numberOfFolds)) * (fold));
    }
}