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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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Install
install.packages('FlexParamCurve')
Monthly Downloads
292
Version
1.5-5
License
GPL-2
Maintainer
Stephen Oswald
Last Published
November 26th, 2018
Functions in FlexParamCurve (1.5-5)
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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