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CircNNTSR (version 2.0)

CircNNTSR: An R package for the statistical analysis of circular data using nonnegative trigonometric sums (NNTS) models

Description

Functions for the analysis of circular data using distributions based on Nonnegative Trigonometric Sums (NNTS). Functions for calculation of densities and distributions, the estimation of parameters, plotting and more

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Version

Install

install.packages('CircNNTSR')

Monthly Downloads

246

Version

2.0

License

GPL (>= 2)

Maintainer

Maria Gregorio-Dominguez

Last Published

January 15th, 2012

Functions in CircNNTSR (2.0)

Turtles_radians

Movements of turtles
mnntsmarginal

Marginal density function of the MNNTS model
nntsABDensitySymmetric

Density function with AB coefficients
mnntsplot

Plots a MNNTS bivariate density
nntsplotInterval0to1

Plots a NNTS density for incidence data defined in the interval [0,1]
Turtles

Movements of turtles
mnntsdensity

MNNTS density function
nntsDensityInterval0to1

NNTS density function for incidence data defined in the interval [0,1]
nntsloglikSymmetric

NNTS Symmetric log-likelihood function
snntsdensity

SNNTS density function for spherical data
Nest

Nest orientations and creek directions
snntsloglik

SNNTS log-likelihood function for spherical data
nntsrandominitial

Initial random point
snntsmanifoldnewtonestimation

Parameter estimation for SNNTS distributions for spherical data
mnntsplotwithmarginals

Plots a MNNTS bivariate density together with the marginals
nntsDistributioninterval0to2pi

NNTS distribution function for incidence data defined in the interval [0,2*pi]
nntsloglikInterval0to2pi

NNTS log-likelihood function for incidence data defined in the interval [0,2*pi]
nntsplot

Plots a NNTS density
snntsmarginallongitude

Marginal density function for longitude of the SNNTS model for spherical data
nntsDistribution

NNTS Distribution function
mnntsmanifoldnewtonestimation

Parameter estimation for MNNTS distributions
mnntsrandominitial

Initial random point
nntsdensity

NNTS density function
nntsSymmetricDensity

Symmetric NNTS density function
nntsmanifoldnewtonestimationinterval0to2pi

Parameter estimation for grouped data defined in [0,2*pi]
nntsrandominitialSymmetric

Initial random point
nntsplotSymmetric

Plots a Symmetric NNTS density function
nntsmanifoldnewtonestimationinterval0to1

Parameter estimation for grouped data defined in [0,1]
Ants_radians

Movements of ants
CircNNTSR-package

CircNNTSR: An R package for the statistical analysis of circular data using nonnegative trigonometric sums (NNTS) models
mnntsplotmarginal

Plots a MNNTS marginal density
nntsDistributioninterval0to1

NNTS distribution function for incidence data defined in the interval [0,1]
snntsmarginallatitude

Marginal density function for latitude of the SNNTS model for spherical data
trans3d

Auxiliary function for plotting
Ants

Movements of ants
mnntsdensity2d

MNNTS density function (particular case 2 dimensions)
nntsABcoefficientsSymmetric

AB coefficients
snntsdensityplot

Plots a SNNTS density for spherical data
mnntsloglik

MNNTS log-likelihood function
nntsABDensity

Density function with AB coefficients
nntsloglikInterval0to1

NNTS log-likelihood function for incidence data defined in the interval [0,1]
nntsABcoefficients

AB coefficients
nntsestimationSymmetric

NNTS Symmetric Coefficient estimation
nntsmanifoldnewtonestimation

Parameter estimation for NNTS distributions
nntsloglik

NNTS log-likelihood function