ppmlasso: Point Process Models with LASSO Penalties

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Toolkit for fitting point process models with sequences of LASSO penalties ("regularisation paths"). Regularisation paths of Poisson point process models or area-interaction models can be fitted with LASSO, adaptive LASSO or elastic net penalties. A number of criteria are available to judge the bias-variance tradeoff.

Author
Ian Renner
Date of publication
2015-01-30 13:34:19
Maintainer
Ian Renner <Ian.Renner@newcastle.edu.au>
License
GPL-3
Version
1.1

View on CRAN

Man pages

BlueMountains
Blue Mountains eucalypt and environmental data.
diagnose-methods
Methods for function 'diagnose'
diagnose.ppmlasso
Create diagnostic plots for a fitted point process model.
envelope-methods
Methods for function 'envelope'
envelope.ppmlasso
Calculates simulation envelopes for goodness-of-fit
env.var
Extract environmental data to presence locations
findres
Choose spatial resolution for analysis
point.interactions
Calculate point interactions for area-interaction models
ppmdat
Prepare data for model fitting
ppmlasso
Fit point process models with LASSO penalties
ppmlasso-class
Class '"ppmlasso"'
ppmlasso-internal
Internal ppmlasso functions
ppmlasso-package
PPM-LASSO: Point process models with LASSO penalties
predict-methods
Methods for function 'predict'
predict.ppmlasso
Prediction to new data from a fitted regularisation path
print-methods
Methods for function 'print'
print.ppmlasso
Print a fitted regularisation path
sample.quad
Generate regular grid of quadrature points with environmental...

Files in this package

ppmlasso
ppmlasso/inst
ppmlasso/inst/CITATION
ppmlasso/inst/NEWS
ppmlasso/NAMESPACE
ppmlasso/data
ppmlasso/data/BlueMountains.RData
ppmlasso/R
ppmlasso/R/ppmlasso_functions.R
ppmlasso/MD5
ppmlasso/DESCRIPTION
ppmlasso/man
ppmlasso/man/BlueMountains.Rd
ppmlasso/man/print.ppmlasso.Rd
ppmlasso/man/sample.quad.Rd
ppmlasso/man/diagnose.ppmlasso.Rd
ppmlasso/man/predict.ppmlasso.Rd
ppmlasso/man/ppmlasso-package.Rd
ppmlasso/man/ppmlasso-class.Rd
ppmlasso/man/envelope.ppmlasso.Rd
ppmlasso/man/print-methods.Rd
ppmlasso/man/ppmlasso.Rd
ppmlasso/man/env.var.Rd
ppmlasso/man/ppmdat.Rd
ppmlasso/man/findres.Rd
ppmlasso/man/predict-methods.Rd
ppmlasso/man/ppmlasso-internal.Rd
ppmlasso/man/envelope-methods.Rd
ppmlasso/man/diagnose-methods.Rd
ppmlasso/man/point.interactions.Rd