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FlexParamCurve (version 1.5-5)

Tools to Fit Flexible Parametric Curves

Description

Model selection tools and 'selfStart' functions to fit parametric curves in 'nls', 'nlsList' and 'nlme' frameworks.

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Version

Install

install.packages('FlexParamCurve')

Monthly Downloads

15,845

Version

1.5-5

License

GPL-2

Maintainer

Stephen Oswald

Last Published

November 26th, 2018

Functions in FlexParamCurve (1.5-5)

tern.data

Field data on growth of common terns \(Sterna hirundo\)
pn.modselect.step

Backwards Stepwise Selection of Positive-Negative Richards \(nlslist\) Models
posneg.data

Simulated growth of black-browed albatrosses
extraF

Compare Two \(nlsList\) Models Using Extra Sum-of-Squares F-Tests
posnegRichards.calls

List of calls for fitting 33 SSposnegRichards models in nlsList
posnegRichards.eqn

Equations of the FlexParamCurve Family
pn.mod.compare

Compare All Possible Positive-Negative Richards \(nlslist\) Models
change.pnparameters

Change Fixed Parameter Values
extraF.nls

Compare Two \(nls\) Models Using Extra Sum-of-Squares F-Tests
get.mod

Copy objects between R environments
penguin.data

Field data on growth of little penguins \(Eudyptula minor\)
logist.data

Simulated growth of whiskered terns
FlexParamCurve-package

Tools to Fit Flexible Parametric Curves
SSposnegRichards

Self-Starting Positive-Negative Richards Model (double-Richards)
modpar

Estimate Values to be Used for Fixed FlexParamCurve Parameters