Changeset 13853 for branches/HeuristicLab.RegressionSolutionGradientView/HeuristicLab.Problems.DataAnalysis.Views/3.4/Regression/RegressionSolutionGradientView.cs

Timestamp:

05/19/16 15:31:30 (8 years ago)

Author:

pfleck

Message:

#2597

• Added GradientChartConfigurationDialog to allow setup x/y axis and drawing steps.
• Added "calculating pending"-icon only after 100ms to avoid flickering.
• Fixed some small issues.

File:

• branches/HeuristicLab.RegressionSolutionGradientView/HeuristicLab.Problems.DataAnalysis.Views/3.4/Regression/RegressionSolutionGradientView.cs (modified) (1 diff)

branches/HeuristicLab.RegressionSolutionGradientView/HeuristicLab.Problems.DataAnalysis.Views/3.4/Regression/RegressionSolutionGradientView.cs

@@ -110 +110 @@
       tableLayoutPanel.ResumeRepaint(true);
 
+      // Init Y-axis range
+      var problemData = Content.ProblemData;
+      double min = double.MaxValue, max = double.MinValue;
+      var trainingTarget = problemData.Dataset.GetDoubleValues(problemData.TargetVariable, problemData.TrainingIndices);
+      foreach (var t in trainingTarget) {
+        if (t < min) min = t;
+        if (t > max) max = t;
+      }
+      double range = max - min;
+      const double scale = 1.0 / 3.0;
+      double axisMin, axisMax, axisInterval;
+      ChartUtil.CalculateAxisInterval(min - scale * range, max + scale * range, 5, out axisMin, out axisMax, out axisInterval);
+      gradientChart.FixedYAxisMin = axisMin;
+      gradientChart.FixedYAxisMax = axisMax;
+
       trackbars.First().Checked = true;
     }