PO.Spline.Cubic.Integ Function
Description:
Calculates definite integral using natural cubic spline interpolation from the start up to point t.
Excel Function Syntax:
=PO.Spline.Cubic.Integ(x_values, y_values, t)
Parameters:
| Parameter | Description |
|---|---|
| x_values | The x coordinate values. |
| y_values | The y coordinate values. |
| t | Right bound of the integration interval [a,t]. |
Used in Blueprints
Spline Interpolation and Analysis
Demonstrate spline interpolation functions for data analysis. Compare cubic and linear spline methods for interpolation, differentiation, and integration.