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Student[NumericalAnalysis][ApproximateValue] - return specific approximate value(s) of the interpolating polynomial
Calling Sequence
ApproximateValue(p)
ApproximateValue(p, pts)
Parameters
p
-
a POLYINTERP structure
pts
(optional) numeric, list(numeric); a point or list of points at which the value of the approximating polynomial is to be computed
Description
The ApproximateValue command computes the value(s) of the approximated polynomial at specified point(s) pts or at the extrapolated point(s) from the POLYINTERP structure, depending on whether pts is specified or not.
The approximate values are returned in a list of the form [[, ], [...], ...], = .
The POLYINTERP structure is created using the PolynomialInterpolation command or the CubicSpline command.
Examples
See Also
Student[NumericalAnalysis], Student[NumericalAnalysis][AddPoint], Student[NumericalAnalysis][ApproximateExactUpperBound], Student[NumericalAnalysis][BasisFunctions], Student[NumericalAnalysis][ComputationOverview], Student[NumericalAnalysis][CubicSpline], Student[NumericalAnalysis][Draw], Student[NumericalAnalysis][InterpolantRemainderTerm], Student[NumericalAnalysis][PolynomialInterpolation]
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