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statmod (version 1.3.0)

Statistical Modeling

Description

Various biostatistical modeling functions including growth curve comparisons, mixed linear models, heteroscedastic regression and Tweedie family generalized linear models.

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Version

Install

install.packages('statmod')

Monthly Downloads

64,770

Version

1.3.0

License

LGPL version 2 or newer

Maintainer

Gordon Smyth

Last Published

January 6th, 2023

Functions in statmod (1.3.0)

1.StatMod

Introduction to the StatMod Package
remlscoregamma

Approximate REML for gamma regression with structured dispersion
fitNBP

Negative Binomial Model for SAGE Libraries with Pearson Estimation of Dispersion
matvec

Multiply a Matrix by a Vector
qresiduals

Randomized Quantile Residuals
logmdigamma

Log Minus Digamma Function
hommel.test

Test Multiple Comparisons Using Hommel's Method
glmgam.fit

Gamma Generalized Linear Model with Identity Link
gauss.quad

Gaussian Quadrature
mixedModel2

Fit Mixed Linear Model with 2 Error Components
Digamma

Digamma generalized linear model family
tweedie

Tweedie Generalized Linear Models
remlscore

REML for Heteroscedastic Regression
meanT

Mean t-Statistic Between Two Groups of Growth Curves
limdil

Limiting Dilution Analysis
invgauss

Inverse Gaussian Distribution
gauss.quad.prob

Gaussian Quadrature with Probability Distributions
deprecated

Deprecated Functions in statmod Package
power.fisher.test

Power of Fisher's Exact Test for Comparing Proportions
welding

Data: Tensile Strength of Welds
sage.test

Compare Two SAGE Libraries
growthcurve

Compare Groups of Growth Curves