Where is the point-to-point curve fit option in WorkOut 2.0?Document ID: DQ092
Relevant to following products: WorkOut 2.0
Document description: How To: Point-to-point curve fit in WorkOut 2.0
The point-to-point curve fit is not available in the WorkOut 2.0, however is available in WorkOut 2.5 R2 (the WorkOut 2.5 R2 update is a free upgrade available from here).
The cubic spline may be a useful alternative - this also goes through all of the points but with a smoother fit. With WorkOut 2.0 extrapolation is now possible with the cubic spline for measurements outside the cubic spline range, the new implementation supports extrapolation by assuming a linear relationship between X and Y outside of the cubic spline range.
DQ010: My Cubic Spline has a kink in it
How To: Use Cubic Spline with non-linear data…
DQ023: Can I extrapolate with the Cubic Spline?
How to: Allow/disallow extrapolation with a Cubic Spline…
DQ024: Why are the MSE and SS of my Cubic Spline large?
How is the MSE and SS of Cubic Spline calculated?