Home Script Language Mathematical Functions Curve Fitting Properties SplineNatural1
See also: SplineDerivY1, CubicSpline, SplineDerivYN, SplineNaturalN 

SplineNatural1
Declaration: TCurveFit.SplineNatural1: boolean;
If the property SplineNatural1 is set to TRUE the first derivative of f(x) at the first data point is calculated such that the second derivative equals zero. In this case the value of SplineDerivY1 is of no importance.