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RMathGetLinearlyInterpolatedYOfXInUnorderedArray Method

Gets the linearly interpolated y value of a given x value in an unordered array of x values and corresponding y values.

Namespace: Altaxo.Calc
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3572.0 (4.8.3572.0)
Syntax
C#
Copy
public static double GetLinearlyInterpolatedYOfXInUnorderedArray(
	ReadOnlySpan<double> xArray,
	double x,
	ReadOnlySpan<double> y,
	bool extendToSides = false
)

Parameters

xArray  ReadOnlySpanDouble
The x array.
x  Double
The x value for which the y value should be calculated.
y  ReadOnlySpanDouble
The y array, which must have the same length as the x array.
extendToSides  Boolean  (Optional)
If , extends the interpolation to the nearest side values when x is outside the range.

Return Value

Double
The linearly interpolated y value of the given x value. If x is outside the elements of the x array, null is returned.
See Also