gamlss v5.2-0

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Generalised Additive Models for Location Scale and Shape

Functions for fitting the Generalized Additive Models for Location Scale and Shape introduced by Rigby and Stasinopoulos (2005), <doi:10.1111/j.1467-9876.2005.00510.x>. The models use a distributional regression approach where all the parameters of the conditional distribution of the response variable are modelled using explanatory variables.

Functions in gamlss

Name Description
LR.test Likelihood Ratio test for nested GAMLSS models
Rsq Generalised (Pseudo) R-squared for GAMLSS models
VC.test Vuong and Clarke tests
devianceIncr The global deviance increment
edf Effective degrees of freedom from gamlss model
IC Gives the GAIC for a GAMLSS Object
gamlss Generalized Additive Models for Location Scale and Shape
acfResid ACF plot of the residuals
gamlss-package gamlss
additive.fit Implementing Backfitting in GAMLSS
lms A function to fit LMS curves for centile estimation
find.hyper A function to select values of hyper-parameters in a GAMLSS model
bfp Functions to fit fractional polynomials in GAMLSS
formula.gamlss Extract the Model Formula in a GAMLSS fitted model
fittedPlot Plots The Fitted Values of a GAMLSS Model
lo Specify a loess fit in a GAMLSS formula
centiles.pred Creating predictive centiles values
gamlss.random Support for Functions random() and re()
gamlss.ps Support for Functions for smoothers
polyS Auxiliary support for the GAMLSS
histDist This function plots the histogram and a fitted (GAMLSS family) distribution to a variable
centiles.split Plots centile curves split by x for a GAMLSS object
predict.gamlss Extract Predictor Values and Standard Errors For New Data In a GAMLSS Model
histSmo Density estimation using the Poisson trick
fitDist Fitting Different Parametric gamlss.family Distributions.
fitted.gamlss Extract Fitted Values For A GAMLSS Model
dtop Detrended transformed Owen's plot
gamlss.fp Support for Function fp()
deviance.gamlss Global Deviance of a GAMLSS model
gamlss.lo Support for Function lo()
getPEF Getting the partial effect function from a continuous term in a GAMLSS model
ri Specify ridge or lasso Regression within a GAMLSS Formula
rqres.plot Creating and Plotting Randomized Quantile Residuals
calibration Calibrating centile curves
gamlssVGD A Set of Functions for selecting Models using Validation or Test Data Sets and Cross Validation
pcat Reduction for the Levels of a Factor.
gen.likelihood A function to generate the likelihood function from a GAMLSS object
par.plot A function to plot parallel plot for repeated measurement data
pdf.plot Plots Probability Distribution Functions for GAMLSS Family
cs Specify a Smoothing Cubic Spline Fit in a GAMLSS Formula
coef.gamlss Extract Model Coefficients in a GAMLSS fitted model
gamlss.control Auxiliary for Controlling GAMLSS Fitting
getQuantile Getting the partial quantile function for a term
numeric.deriv An internal GAMLSS function for numerical derivatives
gamlss.cs Support for Function cs() and scs()
gamlss.scope Generate a Scope Argument for Stepwise GAMLSS
model.frame.gamlss Extract a model.frame, a model matrix or terms from a GAMLSS object for a given distributional parameter
print.gamlss Prints a GAMLSS fitted model
prof.dev Plotting the Profile Deviance for one of the Parameters in a GAMLSS model
quantSheets Quantile Sheets
gamlssML Maximum Likelihood estimation of a simple GAMLSS model
update.gamlss Update and Re-fit a GAMLSS Model
random Specify a random intercept model in a GAMLSS formula
getSmo Extracting Smoother information from a GAMLSS fitted object
wp Worm plot
glim.control Auxiliary for Controlling the inner algorithm in a GAMLSS Fitting
plot.gamlss Plot Residual Diagnostics for an GAMLSS Object
summary.gamlss Summarizes a GAMLSS fitted model
plot.histSmo A Plotting Function for density estimator object histSmo
plot2way Function to plot two interaction in a GAMLSS model
term.plot Plot regression terms for a specified parameter of a fitted GAMLSS object
loglogSurv Survival function plots for checking the tail behaviour of the data
rvcov Robust Variance-Covariance matrix of the parameters from a fitted GAMLSS model
stepGAIC Choose a model by GAIC in a Stepwise Algorithm
lpred Extract Linear Predictor Values and Standard Errors For A GAMLSS Model
prof.term Plotting the Profile: deviance or information criterion for one of the terms (or hyper-parameters) in a GAMLSS model
z.scores Z-scores for lms objects
ps P-Splines Fits in a GAMLSS Formula
refit Refit a GAMLSS model
residuals.gamlss Extract Residuals from GAMLSS model
Q.stats A function to calculate the Q-statistics
centiles Plots the centile curves for a GAMLSS object
centiles.com Comparing centiles from different GAMLSS models
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Details

Date 2020-09-08
LazyLoad yes
License GPL-2 | GPL-3
URL https://www.gamlss.com/
NeedsCompilation yes
Packaged 2020-09-10 11:45:48 UTC; dimitriosstasinopoulos
Repository CRAN
Date/Publication 2020-09-12 06:40:02 UTC

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