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statmod (version 1.4.1)

Statistical Modeling

Description

Various statistical modeling functions including growth curve comparisons, limiting dilution analysis, mixed linear models, heteroscedastic regression, Tweedie family generalized linear models, the inverse-Gaussian distribution and Gauss quadrature.

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Version

Install

install.packages('statmod')

Monthly Downloads

64,770

Version

1.4.1

License

LGPL (>= 2)

Maintainer

Gordon Smyth

Last Published

September 29th, 2009

Functions in statmod (1.4.1)

plot.limdil

Plot or print an object of class limdil
Digamma

Digamma generalized linear model family
welding

Data: Tensile Strength of Welds
glmgam.fit

Gamma Generalized Linear Model with Identity Link
gauss.quad.prob

Gaussian Quadrature with Probability Distributions
growthcurve

Compare Groups of Growth Curves
glm.scoretest

Score Test for Adding a Covariate to a GLM
deprecated

Deprecated Functions in statmod Package
elda

Extreme Limiting Dilution Analysis
meanT

Mean t-Statistic Between Two Groups of Growth Curves
remlscore

REML for Heteroscedastic Regression
hommel.test

Test Multiple Comparisons Using Hommel's Method
sage.test

Exact Binomial Tests For Comparing Two SAGE Libraries (Obsolete)
matvec

Multiply a Matrix by a Vector
mscale

M Scale Estimation
tweedie

Tweedie Generalized Linear Models
logmdigamma

Log Minus Digamma Function
permp

Exact permutation p-values
1.StatMod

Introduction to the StatMod Package
remlscoregamma

Approximate REML for gamma regression with structured dispersion
power.fisher.test

Power of Fisher's Exact Test for Comparing Proportions
fitNBP

Negative Binomial Model for SAGE Libraries with Pearson Estimation of Dispersion
mixedModel2

Fit Mixed Linear Model with 2 Error Components
gauss.quad

Gaussian Quadrature
qresiduals

Randomized Quantile Residuals
invgauss

Inverse Gaussian Distribution
forward

Forward Selection of Covariates for Multiple Regression