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statmod (version 1.4.5)

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

112,145

Version

1.4.5

License

LGPL (>= 2)

Maintainer

Gordon Smyth

Last Published

April 16th, 2010

Functions in statmod (1.4.5)

gauss.quad.prob

Gaussian Quadrature with Probability Distributions

Plot or print an object of class limdil

Approximate REML for gamma regression with structured dispersion

Randomized Quantile Residuals

Hampel's Redescending rho Function

Fit Mixed Linear Model with 2 Error Components

Tweedie Generalized Linear Models

Extreme Limiting Dilution Analysis

Compare Two SAGE Libraries

Log Minus Digamma Function

Test Multiple Comparisons Using Hommel's Method

Mean t-Statistic Between Two Groups of Growth Curves

Compare Groups of Growth Curves

Exact permutation p-values

Data: Tensile Strength of Welds

Gaussian Quadrature

Digamma generalized linear model family

Gamma Generalized Linear Model with Identity Link

Negative Binomial Model for SAGE Libraries with Pearson Estimation of Dispersion

REML for Heteroscedastic Regression

Multiply a Matrix by a Vector

Hampel's Redescending psi Function

Deprecated Functions in statmod Package

power.fisher.test

Power of Fisher's Exact Test for Comparing Proportions

M Scale Estimation

Score Test for Adding a Covariate to a GLM

Introduction to the StatMod Package

Inverse Gaussian Distribution