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achim
2002 Sep 09
1
Monotonic interpolation
Has anyone got a function for smooth monotonic interpolation of a
univariate function? I'm after something like the NAG function PCHIM
which does monotonic Hermite interpolation. Alternatively, montononic
cubic spline interpolation.
Please reply directly.
Rob Hyndman
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Rob J Hyndman
Associate Professor & Director of Consulting
Department of Econometrics & Business Statis...