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gamlss (version 5.4-10)

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

11,026

Version

5.4-10

License

GPL-2 | GPL-3

Maintainer

Mikis Stasinopoulos

Last Published

November 18th, 2022

Functions in gamlss (5.4-10)

LR.test

Likelihood Ratio test for nested GAMLSS models
Q.stats

A function to calculate the Q-statistics
dtop

Detrended transformed Owen's plot
VC.test

Vuong and Clarke tests
calibration

Calibrating centile curves
centiles.com

Comparing centiles from different GAMLSS models
centiles

Plots the centile curves for a GAMLSS object
gamlss.cs

Support for Function cs() and scs()
edf

Effective degrees of freedom from gamlss model
bfp

Functions to fit fractional polynomials in GAMLSS
gamlss-package

tools:::Rd_package_title("gamlss")
centiles.pred

Creating predictive centiles values
bp

Bucket plot
gamlss.fp

Support for Function fp()
lo

Specify a loess fit in a GAMLSS formula
gamlss.lo

Support for Function lo()
additive.fit

Implementing Backfitting in GAMLSS
formula.gamlss

Extract the Model Formula in a GAMLSS fitted model
acfResid

ACF plot of the residuals
devianceIncr

The global deviance increment
gamlss.ps

Support for Functions for smoothers
cs

Specify a Smoothing Cubic Spline Fit in a GAMLSS Formula
prof.dev

Plotting the Profile Deviance for one of the Parameters in a GAMLSS model
deviance.gamlss

Global Deviance of a GAMLSS model
getQuantile

Getting the partial quantile function for a term
getSmo

Extracting Smoother information from a GAMLSS fitted object
pdf.plot

Plots Probability Distribution Functions for GAMLSS Family
lpred

Extract Linear Predictor Values and Standard Errors For A GAMLSS Model
fitted.gamlss

Extract Fitted Values For A GAMLSS Model
quantSheets

Quantile Sheets
fittedPlot

Plots The Fitted Values of a GAMLSS Model
loglogSurv

Survival function plots for checking the tail behaviour of the data
ps

P-Splines Fits in a GAMLSS Formula
gamlssML

Maximum Likelihood estimation of a simple GAMLSS model
fitDist

Fitting Different Parametric gamlss.family Distributions.
prof.term

Plotting the Profile: deviance or information criterion for one of the terms (or hyper-parameters) in a GAMLSS model
term.plot

Plot regression terms for a specified parameter of a fitted GAMLSS object
update.gamlss

Update and Re-fit a GAMLSS Model
gamlss

Generalized Additive Models for Location Scale and Shape
histSmo

Density estimation using the Poisson trick
gamlssVGD

A Set of Functions for selecting Models using Validation or Test Data Sets and Cross Validation
IC

Gives the GAIC for a GAMLSS Object
lms

A function to fit LMS curves for centile estimation
pcat

Reduction for the Levels of a Factor.
rqres.plot

Creating and Plotting Randomized Quantile Residuals
rvcov

Robust Variance-Covariance matrix of the parameters from a fitted GAMLSS model
centiles.split

Plots centile curves split by x for a GAMLSS object
find.hyper

A function to select values of hyper-parameters in a GAMLSS model
gamlss.control

Auxiliary for Controlling GAMLSS Fitting
coef.gamlss

Extract Model Coefficients in a GAMLSS fitted model
gamlss.random

Support for Functions random() and re()
numeric.deriv

An internal GAMLSS function for numerical derivatives
par.plot

A function to plot parallel plot for repeated measurement data
print.gamlss

Prints a GAMLSS fitted model
plot.gamlss

Plot Residual Diagnostics for an GAMLSS Object
stepGAIC

Choose a model by GAIC in a Stepwise Algorithm
model.frame.gamlss

Extract a model.frame, a model matrix or terms from a GAMLSS object for a given distributional parameter
summary.gamlss

Summarizes a GAMLSS fitted model
plot.histSmo

A Plotting Function for density estimator object histSmo
gen.likelihood

A function to generate the likelihood function from a GAMLSS object
gamlss.scope

Generate a Scope Argument for Stepwise GAMLSS
z.scores

Z-scores for lms objects
wp

Worm plot
plot2way

Function to plot two interaction in a GAMLSS model
refit

Refit a GAMLSS model
polyS

Auxiliary support for the GAMLSS
random

Specify a random intercept model in a GAMLSS formula
glim.control

Auxiliary for Controlling the inner algorithm in a GAMLSS Fitting
getPEF

Getting the partial effect function from a continuous term in a GAMLSS model
histDist

This function plots the histogram and a fitted (GAMLSS family) distribution to a variable
predict.gamlss

Extract Predictor Values and Standard Errors For New Data In a GAMLSS Model
residuals.gamlss

Extract Residuals from GAMLSS model
ri

Specify ridge or lasso Regression within a GAMLSS Formula
Rsq

Generalised (Pseudo) R-squared for GAMLSS models