Here you can find the source of subArray(double[] arr, int start, int fim)
public static double[] subArray(double[] arr, int start, int fim)
//package com.java2s; /*//from w ww . j av a 2s . c o m * Copyright 2016 JoinFaces. * * 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. */ public class Main { public static double[] subArray(double[] arr, int start, int fim) { int lenght = fim - start + 1; double[] janela = new double[lenght]; int counter = start; for (int i = 0; i < lenght; i++) { janela[i] = arr[counter]; counter++; } return janela; } }