Excel Function
CubicSplineDifferentiate
Description:
Calculates first derivative using natural cubic spline interpolation.
Excel Function Syntax:
CubicSplineDifferentiate(xValues, yValues, t)
Online Calculator:
| Parameter | Value | Description |
|---|---|---|
| xValues | The x coordinate values. | |
| yValues | The y coordinate values. | |
| t | Point t to calculate derivative at. | |
| Result |
Related Functions
12 items
CubicSplineIntegrate
Calculates definite integral using natural cubic spline interpolation from the start up to point t.
CubicSplineIntegrateT1T2
Calculates definite integral using natural cubic spline interpolation from point t1 to point t2.
CubicSplineInterpolate
Calculates interpolated value using natural cubic spline interpolation.
CubicSplinesIntersection
Calculates x value of intersection point between two cubic splines.
DataDifferentiate
Calculates derivative for data samples at point t with smoothing.
LinearSplineDifferentiate
Calculates first derivative using linear spline interpolation.
LinearSplineIntegrate
Calculates definite integral using linear spline interpolation from the start up to point t.
LinearSplineIntegrateT1T2
Calculates definite integral using linear spline interpolation from point t1 to point t2.
LinearSplineInterpolate
Calculates interpolated value using linear spline interpolation.
LinearSplinesIntersection
Calculates x value of intersection point between two linear splines.
ProximalInterpolate
Calculates interpolated value using proximal interpolation.
StepInterpolate
Calculates interpolated value using step interpolation.