Curve Fitting

Applying the Built-in Regression Methods Dynamically to a Chart Pane

  • This curve fit option hot-links the regression elements to The Active Chart Pane. That is, Aabel analyzes and updates dynamically the regression elements on the relevant chart types (plotted in that pane), as you change the plot variables or the graph type, and similarly, when you modify the source worksheet data.
  • The pre-defined regression functions that can be used for dynamic linking of regression elements to a chart pane include:
  • Linear:
    • X on Y
    • Thru origin
    • Major axis
    • Reduced major axis (RMA)
  • Polynomial
  • Exponential
  • Logarithmic
  • Power
  • Cubic spline interpolation
Example Graphs

Ternary Error Region

Ternary Error Region