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gamlss (version 5.2-0)

Generalised Additive Models for Location Scale and Shape

Description

Functions for fitting the Generalized Additive Models for Location Scale and Shape introduced by Rigby and Stasinopoulos (2005), . The models use a distributional regression approach where all the parameters of the conditional distribution of the response variable are modelled using explanatory variables.

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Version

Install

install.packages('gamlss')

Monthly Downloads

26,971

Version

5.2-0

License

GPL-2 | GPL-3

Maintainer

Mikis Stasinopoulos

Last Published

September 12th, 2020

Functions in gamlss (5.2-0)

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