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statmod (version 1.4.34)

Statistical Modeling

Description

A collection of algorithms and functions to aid statistical modeling. Includes limiting dilution analysis (aka ELDA), growth curve comparisons, mixed linear models, heteroscedastic regression, inverse-Gaussian probability calculations, Gauss quadrature and a secure convergence algorithm for nonlinear models. Also includes advanced generalized linear model functions including Tweedie and Digamma distributional families and a secure convergence algorithm.

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Version

Install

install.packages('statmod')

Monthly Downloads

62,283

Version

1.4.34

License

GPL-2 | GPL-3

Maintainer

Gordon Smyth

Last Published

February 17th, 2020

Functions in statmod (1.4.34)

glmnb.fit

Fit Negative Binomial Generalized Linear Model with Log-Link
growthcurve

Compare Groups of Growth Curves
forward

Forward Selection of Covariates for Multiple Regression
glmgam.fit

Fit Gamma Generalized Linear Model by Fisher Scoring with Identity Link
gauss.quad

Gaussian Quadrature
elda

Extreme Limiting Dilution Analysis
glm.scoretest

Score Test for Adding a Covariate to a GLM
gauss.quad.prob

Gaussian Quadrature with Probability Distributions
mscale

M Scale Estimation
Digamma

Digamma generalized linear model family
meanT

Mean t-Statistic Between Two Groups of Growth Curves
fitNBP

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

Log Minus Digamma Function
permp

Exact permutation p-values
mixedModel2

Fit Mixed Linear Model with 2 Error Components
matvec

Multiply a Matrix by a Vector
hommel.test

Test Multiple Comparisons Using Hommel's Method
welding

Data: Tensile Strength of Welds
statmod-package

Introduction to the StatMod Package
invgauss

Inverse Gaussian Distribution
power.fisher.test

Power of Fisher's Exact Test for Comparing Proportions
remlscoregamma

Approximate REML for Gamma Regression with Structured Dispersion
qresiduals

Randomized Quantile Residuals
tweedie

Tweedie Generalized Linear Models
sage.test

Exact Binomial Tests For Comparing Two SAGE Libraries (Obsolete)
plot.limdil

Plot or print an object of class limdil
remlscore

REML for Heteroscedastic Regression