# interpolation: piecewise linear and cubic Hermite interpolation

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[maintain]

Represent real functions by linear or cubic polynomial segments. The package provides both data structures for efficient lookup of interpolation intervals, and computation of basis functions.

There are two examples that can be built with

cabal install -fbuildExamples
• example/Plot.hs: Interpolate a sinus curve using piecewise linear interpolation and piecewise Hermite cubic interpolation. For the latter one we provide the derivatives of the sinus function at the interpolation nodes.

• example/Fit.hs: Demonstrates how to use the basis functions for fitting an interpolation function to a given function using a linear least squares solver like from hmatrix. We use a distorted sinus as target.

The package needs only Haskell 98. Most of the package dependencies are only needed for the examples and are only installed if you enable to build them.

## Properties

Versions 0.0, 0.1, 0.1.0.1, 0.1.0.2, 0.1.0.2, 0.1.0.3, 0.1.1, 0.1.1.1 ChangeLog base (==4.*), gnuplot (>=0.5.2 && <0.6), hmatrix (==0.15.*), hmatrix-banded (==0.0.*), interpolation, random (>=1.0 && <1.2), utility-ht (>=0.0.1 && <0.1) [details] BSD-3-Clause Henning Thielemann Henning Thielemann Math http://hub.darcs.net/thielema/interpolation/ this: darcs clone http://hub.darcs.net/thielema/interpolation/ --tag 0.1.0.2head: darcs clone http://hub.darcs.net/thielema/interpolation/ interpolation-fit, interpolation-plot Mon Nov 13 10:01:15 UTC 2017 by HenningThielemann

## Modules

[Index]

• Numeric
• Interpolation

## Flags

NameDescriptionDefaultType
buildexamples

Build example executables

DisabledAutomatic
hmatrix

Build examples that depend on hmatrix

EnabledAutomatic

Use -f <flag> to enable a flag, or -f -<flag> to disable that flag. More info