public void Plot_Results()
            {
                if (Direct_Data == null && IS_Data == null && Receiver == null && Parameter_Choice.Text != "Sabine RT" && Parameter_Choice.Text != "Eyring RT")
                {
                    return;
                }
                double[] Schroeder;

                double[,,] EDT  = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] T10 = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] T15 = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] T20 = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] T30 = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] G   = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] C80 = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] C50 = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] D50 = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] TS  = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] LF  = new double[this.SourceList.Items.Count, Recs.Length, 8];
                double[, ,] LE  = new double[this.SourceList.Items.Count, Recs.Length, 8];

                for (int s = 0; s < SourceList.Items.Count; s++)
                {
                    for (int r = 0; r < Recs.Length; r++)
                    {
                        for (int oct = 0; oct < 8; oct++)
                        {
                            double[] ETC = AcousticalMath.ETCurve(Direct_Data, IS_Data, Receiver, (int)(CO_TIME.Value / 1000), SampleRate, oct, r, s, false);
                            Schroeder      = AcousticalMath.Schroeder_Integral(ETC);
                            EDT[s, r, oct] = AcousticalMath.EarlyDecayTime(Schroeder, SampleRate);
                            T10[s, r, oct] = AcousticalMath.T_X(Schroeder, 10, SampleRate);
                            T15[s, r, oct] = AcousticalMath.T_X(Schroeder, 15, SampleRate);
                            T20[s, r, oct] = AcousticalMath.T_X(Schroeder, 20, SampleRate);
                            T30[s, r, oct] = AcousticalMath.T_X(Schroeder, 30, SampleRate);
                            G[s, r, oct]   = AcousticalMath.Strength(ETC, Direct_Data[s].SWL[oct], false);
                            C50[s, r, oct] = AcousticalMath.Clarity(ETC, SampleRate, 0.05, Direct_Data[s].Min_Time(r), false);
                            C80[s, r, oct] = AcousticalMath.Clarity(ETC, SampleRate, 0.08, Direct_Data[s].Min_Time(r), false);
                            D50[s, r, oct] = AcousticalMath.Definition(ETC, SampleRate, 0.05, Direct_Data[s].Min_Time(r), false);
                            TS[s, r, oct]  = AcousticalMath.Center_Time(ETC, SampleRate, Direct_Data[s].Min_Time(r)) * 1000;
                            double[] L_ETC = AcousticalMath.ETCurve_1d(Direct_Data, IS_Data, Receiver, (int)(CO_TIME.Value), SampleRate, oct, r, new System.Collections.Generic.List <int>()
                            {
                                s
                            }, false, (double)this.Alt_Choice.Value, (double)this.Azi_Choice.Value, true)[1];
                            LF[s, r, oct] = AcousticalMath.Lateral_Fraction(ETC, L_ETC, SampleRate, Direct_Data[s].Min_Time(r), false) * 1000;
                            LE[s, r, oct] = AcousticalMath.Lateral_Efficiency(ETC, L_ETC, SampleRate, Direct_Data[s].Min_Time(r), false) * 1000;
                        }
                    }
                }
                System.Windows.Forms.SaveFileDialog sf = new System.Windows.Forms.SaveFileDialog();
                sf.DefaultExt   = ".txt";
                sf.AddExtension = true;
                sf.Filter       = "Text File (*.txt)|*.txt|" + "All Files|";

                if (sf.ShowDialog() == System.Windows.Forms.DialogResult.OK)
                {
                    System.IO.StreamWriter SW = new System.IO.StreamWriter(System.IO.File.Open(sf.FileName, System.IO.FileMode.Create));
                    SW.WriteLine("Pachyderm Acoustic Simulation Results");
                    SW.WriteLine("Saved {0}", System.DateTime.Now.ToString());
                    SW.WriteLine("Filename:{0}", Rhino.RhinoDoc.ActiveDoc.Name);
                    for (int s = 0; s < SourceList.Items.Count; s++)
                    {
                        SW.WriteLine("Source {0};", s);
                        for (int r = 0; r < Recs.Length; r++)
                        {
                            SW.WriteLine("Receiver {0};63 Hz.;125 Hz.;250 Hz.;500 Hz.;1000 Hz.; 2000 Hz.;4000 Hz.; 8000 Hz.", r);
                            SW.WriteLine("Early Decay Time (EDT);{0};{1};{2};{3};{4};{5};{6};{7}", EDT[s, r, 0], EDT[s, r, 1], EDT[s, r, 2], EDT[s, r, 3], EDT[s, r, 4], EDT[s, r, 5], EDT[s, r, 6], EDT[s, r, 7]);
                            SW.WriteLine("Reverberation Time (T-10);{0};{1};{2};{3};{4};{5};{6};{7}", T10[s, r, 0], T10[s, r, 1], T10[s, r, 2], T10[s, r, 3], T10[s, r, 4], T10[s, r, 5], T10[s, r, 6], T10[s, r, 7]);
                            SW.WriteLine("Reverberation Time (T-15);{0};{1};{2};{3};{4};{5};{6};{7}", T15[s, r, 0], T15[s, r, 1], T15[s, r, 2], T15[s, r, 3], T15[s, r, 4], T15[s, r, 5], T15[s, r, 6], T15[s, r, 7]);
                            SW.WriteLine("Reverberation Time (T-20);{0};{1};{2};{3};{4};{5};{6};{7}", T20[s, r, 0], T20[s, r, 1], T20[s, r, 2], T20[s, r, 3], T20[s, r, 4], T20[s, r, 5], T20[s, r, 6], T20[s, r, 7]);
                            SW.WriteLine("Reverberation Time (T-30);{0};{1};{2};{3};{4};{5};{6};{7}", T30[s, r, 0], T30[s, r, 1], T30[s, r, 2], T30[s, r, 3], T30[s, r, 4], T30[s, r, 5], T30[s, r, 6], T30[s, r, 7]);
                            SW.WriteLine("Clarity - 50 ms (C-50);{0};{1};{2};{3};{4};{5};{6};{7}", C50[s, r, 0], C50[s, r, 1], C50[s, r, 2], C50[s, r, 3], C50[s, r, 4], C50[s, r, 5], C50[s, r, 6], C50[s, r, 7]);
                            SW.WriteLine("Definition/Deutlichkeit (D);{0};{1};{2};{3};{4};{5};{6};{7}", D50[s, r, 0], D50[s, r, 1], D50[s, r, 2], D50[s, r, 3], D50[s, r, 4], D50[s, r, 5], D50[s, r, 6], D50[s, r, 7]);
                            SW.WriteLine("Clarity - 80 ms (C-80);{0};{1};{2};{3};{4};{5};{6};{7}", C80[s, r, 0], C80[s, r, 1], C80[s, r, 2], C80[s, r, 3], C80[s, r, 4], C80[s, r, 5], C80[s, r, 6], C80[s, r, 7]);
                            SW.WriteLine("Center Time (TS);{0};{1};{2};{3};{4};{5};{6};{7}", TS[s, r, 0], TS[s, r, 1], TS[s, r, 2], TS[s, r, 3], TS[s, r, 4], TS[s, r, 5], TS[s, r, 6], TS[s, r, 7]);
                            SW.WriteLine("Strength(G);{0};{1};{2};{3};{4};{5};{6};{7}", G[s, r, 0], G[s, r, 1], G[s, r, 2], G[s, r, 3], G[s, r, 4], G[s, r, 5], G[s, r, 6], G[s, r, 7]);
                            SW.WriteLine("Lateral Fraction(LF);{0};{1};{2};{3};{4};{5};{6};{7}", LF[s, r, 0], LF[s, r, 1], LF[s, r, 2], LF[s, r, 3], LF[s, r, 4], LF[s, r, 5], LF[s, r, 6], LF[s, r, 7]);
                            SW.WriteLine("Lateral Efficiency(LE);{0};{1};{2};{3};{4};{5};{6};{7}", LE[s, r, 0], LE[s, r, 1], LE[s, r, 2], LE[s, r, 3], LE[s, r, 4], LE[s, r, 5], LE[s, r, 6], LE[s, r, 7]);
                        }
                    }
                    SW.Close();
                }
            }