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gamlss (version 5.4-3)

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

5.4-3

License

GPL-2 | GPL-3

Maintainer

Mikis Stasinopoulos

Last Published

April 24th, 2022

Functions in gamlss (5.4-3)

additive.fit

Implementing Backfitting in GAMLSS
IC

Gives the GAIC for a GAMLSS Object
Q.stats

A function to calculate the Q-statistics
LR.test

Likelihood Ratio test for nested GAMLSS models
bp

Bucket plot
bfp

Functions to fit fractional polynomials in GAMLSS
devianceIncr

The global deviance increment
acfResid

ACF plot of the residuals
centiles.split

Plots centile curves split by x for a GAMLSS object
VC.test

Vuong and Clarke tests
Rsq

Generalised (Pseudo) R-squared for GAMLSS models
dtop

Detrended transformed Owen's plot
centiles

Plots the centile curves for a GAMLSS object
calibration

Calibrating centile curves
edf

Effective degrees of freedom from gamlss model
deviance.gamlss

Global Deviance of a GAMLSS model
cs

Specify a Smoothing Cubic Spline Fit in a GAMLSS Formula
fittedPlot

Plots The Fitted Values of a GAMLSS Model
fitted.gamlss

Extract Fitted Values For A GAMLSS Model
centiles.com

Comparing centiles from different GAMLSS models
centiles.pred

Creating predictive centiles values
gamlss

Generalized Additive Models for Location Scale and Shape
coef.gamlss

Extract Model Coefficients in a GAMLSS fitted model
gamlss.control

Auxiliary for Controlling GAMLSS Fitting
find.hyper

A function to select values of hyper-parameters in a GAMLSS model
fitDist

Fitting Different Parametric gamlss.family Distributions.
gamlss.cs

Support for Function cs() and scs()
gen.likelihood

A function to generate the likelihood function from a GAMLSS object
getSmo

Extracting Smoother information from a GAMLSS fitted object
getQuantile

Getting the partial quantile function for a term
gamlss.ps

Support for Functions for smoothers
getPEF

Getting the partial effect function from a continuous term in a GAMLSS model
gamlss.fp

Support for Function fp()
formula.gamlss

Extract the Model Formula in a GAMLSS fitted model
gamlss.lo

Support for Function lo()
gamlss.scope

Generate a Scope Argument for Stepwise GAMLSS
lpred

Extract Linear Predictor Values and Standard Errors For A GAMLSS Model
gamlss-package

tools:::Rd_package_title("gamlss")
numeric.deriv

An internal GAMLSS function for numerical derivatives
histSmo

Density estimation using the Poisson trick
gamlss.random

Support for Functions random() and re()
lms

A function to fit LMS curves for centile estimation
par.plot

A function to plot parallel plot for repeated measurement data
plot.histSmo

A Plotting Function for density estimator object histSmo
plot.gamlss

Plot Residual Diagnostics for an GAMLSS Object
plot2way

Function to plot two interaction in a GAMLSS model
polyS

Auxiliary support for the GAMLSS
loglogSurv

Survival function plots for checking the tail behaviour of the data
predict.gamlss

Extract Predictor Values and Standard Errors For New Data In a GAMLSS Model
prof.dev

Plotting the Profile Deviance for one of the Parameters in a GAMLSS model
gamlssVGD

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

Maximum Likelihood estimation of a simple GAMLSS model
model.frame.gamlss

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

Auxiliary for Controlling the inner algorithm in a GAMLSS Fitting
prof.term

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

Specify a loess fit in a GAMLSS formula
histDist

This function plots the histogram and a fitted (GAMLSS family) distribution to a variable
pcat

Reduction for the Levels of a Factor.
pdf.plot

Plots Probability Distribution Functions for GAMLSS Family
quantSheets

Quantile Sheets
ps

P-Splines Fits in a GAMLSS Formula
ri

Specify ridge or lasso Regression within a GAMLSS Formula
z.scores

Z-scores for lms objects
wp

Worm plot
residuals.gamlss

Extract Residuals from GAMLSS model
summary.gamlss

Summarizes a GAMLSS fitted model
stepGAIC

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

Update and Re-fit a GAMLSS Model
print.gamlss

Prints a GAMLSS fitted model
term.plot

Plot regression terms for a specified parameter of a fitted GAMLSS object
refit

Refit a GAMLSS model
random

Specify a random intercept model in a GAMLSS formula
rqres.plot

Creating and Plotting Randomized Quantile Residuals
rvcov

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