[3996] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[14186] | 3 | * Copyright (C) 2002-2016 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[3996] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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[5500] | 23 | using System.Collections.Generic;
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[3996] | 24 | using HeuristicLab.Common;
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| 25 |
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[5490] | 26 | namespace HeuristicLab.Problems.DataAnalysis {
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[12669] | 27 | [Obsolete("Use OnlinePearsonsRCalculator directly")]
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[14801] | 28 | public class OnlinePearsonsRSquaredCalculator : DeepCloneable, IOnlineCalculator {
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[12669] | 29 | private readonly OnlinePearsonsRCalculator rCalculator = new OnlinePearsonsRCalculator();
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[3996] | 30 |
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| 31 | public double RSquared {
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| 32 | get {
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[12669] | 33 | if (rCalculator.ErrorState != OnlineCalculatorError.None) return 0.0;
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| 34 | else return rCalculator.R * rCalculator.R;
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[3996] | 35 | }
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| 36 | }
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| 37 |
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[5942] | 38 | public OnlinePearsonsRSquaredCalculator() { }
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[3996] | 39 |
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[14801] | 40 | protected OnlinePearsonsRSquaredCalculator(OnlinePearsonsRSquaredCalculator original, Cloner cloner)
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| 41 | : base(original, cloner) {
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| 42 | rCalculator = cloner.Clone(original.rCalculator);
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| 43 | }
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| 44 | public override IDeepCloneable Clone(Cloner cloner) {
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| 45 | return new OnlinePearsonsRSquaredCalculator(this, cloner);
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| 46 | }
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| 47 |
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[5942] | 48 | #region IOnlineCalculator Members
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| 49 | public OnlineCalculatorError ErrorState {
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[12669] | 50 | get { return rCalculator.ErrorState; }
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[5894] | 51 | }
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[4022] | 52 | public double Value {
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| 53 | get { return RSquared; }
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| 54 | }
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[3996] | 55 | public void Reset() {
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[12669] | 56 | rCalculator.Reset();
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[3996] | 57 | }
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| 58 |
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[4122] | 59 | public void Add(double x, double y) {
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[12669] | 60 | rCalculator.Add(x, y);
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[3996] | 61 | }
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| 62 |
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| 63 | #endregion
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| 64 |
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[5942] | 65 | public static double Calculate(IEnumerable<double> first, IEnumerable<double> second, out OnlineCalculatorError errorState) {
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[12669] | 66 | var r = OnlinePearsonsRCalculator.Calculate(first, second, out errorState);
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| 67 | return r * r;
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[5500] | 68 | }
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[14801] | 69 |
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| 70 |
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[3996] | 71 | }
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| 72 | }
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