Package jline.inference.util

Class SplineInterpolator

java.lang.Object

jline.inference.util.SplineInterpolator

public final class SplineInterpolator
extends Object

Spline interpolation utility using Apache Commons Math3.

Method Summary

Modifier and Type	Method	Description
static double[]	interpolate(double[] xOld, double[] yOld, double[] xNew)	Interpolate data at new x-values using cubic spline interpolation.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

interpolate

public static double[] interpolate(double[] xOld,
 double[] yOld,
 double[] xNew)

Interpolate data at new x-values using cubic spline interpolation.

Parameters:

xOld - original x-values (sorted, distinct)

yOld - original y-values

xNew - new x-values at which to evaluate

Returns:

interpolated y-values at xNew