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FlexParamCurve (version 1.4-3)

Tools to Fit Flexible Parametric Curves

Description

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

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Version

Install

install.packages('FlexParamCurve')

Monthly Downloads

15,845

Version

1.4-3

License

GPL-2

Maintainer

Stephen Oswald

Last Published

October 11th, 2012

Functions in FlexParamCurve (1.4-3)

extraF.nls

Compare Two $nls$ Models Using Extra Sum-of-Squares F-Tests
logist.data

Simulated growth of whiskered terns
posnegRichardsInit

posnegRichardsInit
FlexParamCurve-package

Tools to Fit Flexible Parametric Curves
change.pnparameters

Change Fixed Parameter Values
SSposnegRichards

Self-Starting Positive-Negative Richards Model (double-Richards)
posneg.data

Simulated growth of black-browed albatrosses
posnegRichards.eqn

Equations of the FlexParamCurve Family
penguin.data

Field data on growth of little penguins $Eudyptula minor$
posnegRichards.calls

List of calls for fitting 33 SSposnegRichards models in nlsList
modpar

Estimate Values to be Used for Fixed FlexParamCurve Parameters
tern.data

Field data on growth of common terns $Sterna hirundo$
extraF

Compare Two $nlsList$ Models Using Extra Sum-of-Squares F-Tests
pn.modselect.step

Backwards Stepwise Selection of Positive-Negative Richards $nlslist$ Models
pn.mod.compare

Compare All Possible Positive-Negative Richards $nlslist$ Models