Adams Basic Package > Adams View > View Function Builder > Design-Time Functions > Functions: R - S > RESAMPLE

RESAMPLE

Takes a curve and resamples it over a new interval with the spline algorithm you specified.

Format

RESAMPLE (Curve, Sample Interval, Spline Type, Number of Spline Points)

Arguments

 
Curve
A 2xN array of points to be interpolated.
Sample Interval
The x values corresponding to the output data.
Spline Type
The spline algorithm to use for interpolation. It must be one of the following character strings:
■AKIMA = interpolates using the Akima method.
■CSPLINE = interpolates using the cubic splines.
■CUBIC = interpolates using a third-order Lagrangian polynomial.
■LINEAR = interpolates using linear interpolation.
■NOTAKNOT = interpolates using Not-a-knot cubic spline.
■HERMITE = interpolates using Hermite cubic spline.
Number of Spline Points
Number of values to be generated in the internal smoothed curve.

Example

The following example illustrates the use of the RESAMPLE function:
 
Function
RESAMPLE({[1, 2, 3, 4], [2, 3, 3, 1]}, {2.5,3.5}, "CUBIC", 200)
Result
{0.015, 2.0, 3.0, 2.0, 1.0, 0.0}
Learn more about matrix/array functions.