Package: glmmTMB 1.1.15

Mollie Brooks

glmmTMB: Generalized Linear Mixed Models using Template Model Builder

Fit linear and generalized linear mixed models with various extensions, including zero-inflation. The models are fitted using maximum likelihood estimation via 'TMB' (Template Model Builder). Random effects are assumed to be Gaussian on the scale of the linear predictor and are integrated out using the Laplace approximation. Gradients are calculated using automatic differentiation.

Authors:Mollie Brooks [aut, cre], Ben Bolker [aut], Kasper Kristensen [aut], Martin Maechler [aut], Arni Magnusson [aut], Maeve McGillycuddy [ctb], Hans Skaug [aut], Anders Nielsen [aut], Casper Berg [aut], Koen van Bentham [aut], Nafis Sadat [ctb], Daniel Lüdecke [ctb], Russ Lenth [ctb], Joseph O'Brien [ctb], Charles J. Geyer [ctb], Mikael Jagan [ctb], Brenton Wiernik [ctb], Daniel B. Stouffer [ctb], Michael Agronah [ctb], Hatice Tül Kübra Akdur [ctb], Daniel Sabanés Bové [ctb], Nikolas Krieger [ctb], Coralie Williams [ctb]

glmmTMB_1.1.15.tar.gz
glmmTMB_1.1.15.zip(r-4.7)glmmTMB_1.1.15.zip(r-4.6)glmmTMB_1.1.15.zip(r-4.5)
glmmTMB_1.1.15.tgz(r-4.6-x86_64)glmmTMB_1.1.15.tgz(r-4.6-arm64)glmmTMB_1.1.15.tgz(r-4.5-x86_64)glmmTMB_1.1.15.tgz(r-4.5-arm64)
glmmTMB_1.1.15.tar.gz(r-4.7-arm64)glmmTMB_1.1.15.tar.gz(r-4.7-x86_64)glmmTMB_1.1.15.tar.gz(r-4.6-arm64)glmmTMB_1.1.15.tar.gz(r-4.6-x86_64)
glmmTMB_1.1.15.tgz(r-4.6-emscripten)
manual.pdf |manual.html✨
card.svg |card.png
glmmTMB/json (API)
NEWS

# Install 'glmmTMB' in R:

install.packages('glmmTMB', repos = c('https://glmmtmb.r-universe.dev', 'https://cloud.r-project.org'))

Bug tracker:https://github.com/glmmtmb/glmmtmb/issues

Uses libs:

c++– GNU Standard C++ Library v3
openmp– GCC OpenMP (GOMP) support library

Datasets:

epil2 - Seizure Counts for Epileptics - Extended
Owls - Begging by Owl Nestlings
Salamanders - Repeated counts of salamanders in streams
spider_long - Spider data from CANOCO, long format

On CRAN:

cpp openmp

17.65 score 366 stars 38 packages 7.5k scripts 56k downloads 373 mentions 59 exports 63 dependencies

Last updated from:a43566b9e0. Checks:12 OK, 1 ERROR. Indexed: yes.

Target	Result	Time
linux-devel-arm64	OK	375
linux-devel-x86_64	OK	342
source / vignettes	OK	507
linux-release-arm64	OK	350
linux-release-x86_64	OK	345
macos-release-arm64	OK	324
macos-release-x86_64	OK	583
macos-oldrel-arm64	OK	279
macos-oldrel-x86_64	ERROR	648
windows-devel	OK	385
windows-release	OK	395
windows-oldrel	OK	401
wasm-release	OK	181

Exports:bell beta_family betabinomial bread compois dbell dgenpois diagnose dof_KR dof_satt dtruncated_nbinom1 dtruncated_nbinom2 dtruncated_poisson estfun family_params finalizeTMB fitTMB fixef genpois get_cor getCapabilities getGroups getGrpVar getME getReStruc glmmTMB glmmTMBControl gt_load lognormal meatHC nbinom1 nbinom12 nbinom2 numFactor omp_check ordbeta parseNumLevels pbell pgenpois put_cor ranef refit rgenpois sandwich set_simcodes sigma simulate_new skewnormal t_family truncated_compois truncated_genpois truncated_nbinom1 truncated_nbinom2 truncated_poisson tweedie up2date VarCorr vcovHC ziGamma

Dependencies:backports boot broom cli colorspace cowplot cpp11 Deriv doBy dplyr farver forecast fracdiff generics ggplot2 glue gtable isoband labeling lattice lifecycle lme4 lmtest magrittr MASS Matrix mgcv microbenchmark minqa modelr nlme nloptr nnet numDeriv pbkrtest pillar pkgconfig purrr R6 rbibutils RColorBrewer Rcpp RcppArmadillo RcppEigen Rdpack reformulas rlang S7 sandwich scales stringi stringr tibble tidyr tidyselect timeDate TMB urca utf8 vctrs viridisLite withr zoo

basic examples of glmmTMB usage

Rendered fromglmmTMB.Rnwusingknitr::knitron Jun 02 2026.

Last update: 2026-01-14
Started: 2015-12-01

Covariance structures with glmmTMB

Kasper Kristensen, Maeve McGillycuddy, and Coralie Williams

Rendered fromcovstruct.rmdusingknitr::rmarkdownon Jun 02 2026.

Last update: 2026-01-08
Started: 2016-12-02

Hacking glmmTMB

Rendered fromhacking.rmdusingknitr::rmarkdownon Jun 02 2026.

Last update: 2023-07-19
Started: 2022-10-24

Miscellaneous examples

Rendered frommiscEx.rmdusingknitr::rmarkdownon Jun 02 2026.

Last update: 2021-01-03
Started: 2017-05-03

Model evaluation

Rendered frommodel_evaluation.Rnwusingknitr::knitron Jun 02 2026.

Last update: 2025-08-14
Started: 2019-06-18

Parallel optimization using glmmTMB

Nafis Sadat

Rendered fromparallel.rmdusingknitr::rmarkdownon Jun 02 2026.

Last update: 2022-10-24
Started: 2019-06-18

Post-hoc MCMC with glmmTMB

Ben Bolker and Mollie Brooks

Rendered frommcmc.rmdusingknitr::rmarkdownon Jun 02 2026.

Last update: 2025-04-02
Started: 2016-10-19

Priors in glmmTMB

Ben Bolker

Rendered frompriors.rmdusingknitr::rmarkdownon Jun 02 2026.

Last update: 2026-06-01
Started: 2024-03-17

Simulate from a fitted glmmTMB model or a formula

Mollie Brooks and Ben Bolker

Rendered fromsim.rmdusingknitr::rmarkdownon Jun 02 2026.

Last update: 2024-06-20
Started: 2016-11-22

Troubleshooting with glmmTMB

Rendered fromtroubleshooting.rmdusingknitr::rmarkdownon Jun 02 2026.

Last update: 2025-07-07
Started: 2017-02-16

Help page	Topics
Downstream methods	Anova.glmmTMB downstream_methods Effect.glmmTMB emmeans.glmmTMB
Get theta parameterisation of a covariance structure	as.theta.vcov
Bread Matrix for Sandwich Estimator	bread bread.glmmTMB
Calculate confidence intervals	confint.glmmTMB
The Bell Distribution	dbell pbell
The Generalized Poisson Distribution	dgenpois pgenpois rgenpois
diagnose model problems	diagnose
compute denominator degrees-of-freedom approximations	dof_KR dof_satt
truncated distributions	dtruncated_nbinom1 dtruncated_nbinom2 dtruncated_poisson
Seizure Counts for Epileptics - Extended	epil2
Extract Empirical Estimating Functions	estfun estfun.glmmTMB
Retrieve family-specific parameters	family_params
Optimize TMB models and package results, modularly	finalizeTMB fitTMB
Extract fixed-effects estimates	fixef fixef.glmmTMB
Extract the formula of a glmmTMB object	formula.glmmTMB
retrieve current value of TMB autopar setting	get_autopar
transform correlation parameters to and from glmmTMB parameterization	get_cor put_cor
List model options that glmmTMB knows about	getCapabilities
Extract Grouping Factors from an Object	getGroups getGroups.glmmTMB
Extract or Get Generalize Components from a Fitted Mixed Effects Model	getME getME.glmmTMB
Calculate random effect structure Calculates number of random effects, number of parameters, block size and number of blocks. Mostly for internal use.	getReStruc
Create X and random effect terms from formula	getXReTrms
Fit Models with TMB	glmmTMB
Control parameters for glmmTMB optimization	glmmTMBControl
support methods for parametric bootstrapping	isLMM.glmmTMB refit.glmmTMB
Set map values for theta to be fixed (NA) for propto	map.theta.propto
Simple Cluster Based Meat Matrix Estimator	meatHC meatHC.default meatHC.glmmTMB
Family functions for glmmTMB	bell betabinomial beta_family compois family_glmmTMB genpois lognormal nbinom1 nbinom12 nbinom2 ordbeta skewnormal truncated_compois truncated_genpois truncated_nbinom1 truncated_nbinom2 truncated_poisson tweedie t_family ziGamma
Factor with numeric interpretable levels.	numFactor parseNumLevels
Check OpenMP status	omp_check openmp
Begging by Owl Nestlings	OwlModel OwlModel_nb1_bs OwlModel_nb1_bs_mcmc Owls
prediction	predict.glmmTMB
Printing The Variance and Correlation Parameters of a 'glmmTMB'	print.VarCorr.glmmTMB
use of priors in glmmTMB	priors
Compute likelihood profiles for a fitted model	confint.profile.glmmTMB profile.glmmTMB
Extract Random Effects	as.data.frame.ranef.glmmTMB coef.glmmTMB ranef ranef.glmmTMB
Reinstalling binary dependencies	reinstalling
Compute residuals for a glmmTMB object	deviance.glmmTMB residuals.glmmTMB
Repeated counts of salamanders in streams	Salamanders
Sandwich Estimator based on Bread and Meat Matrices	sandwich sandwich.default sandwich.glmmTMB
helper function to modify simulation settings for random effects	set_simcodes
Extract residual standard deviation or dispersion parameter	sigma sigma.glmmTMB
Simulate from covariate/metadata in the absence of a real data set (EXPERIMENTAL)	simulate_new
Simulate from a glmmTMB fitted model	simulate.glmmTMB
Spider data from CANOCO, long format	spider_long
summary for glmmTMB fits	summary.glmmTMB
Methods for extracting developer-level information from 'glmmTMB' models	model.matrix.glmmTMB terms.glmmTMB
conditionally update glmmTMB object fitted with an old TMB version	gt_load up2date
Calculate Variance-Covariance Matrix for a Fitted glmmTMB model	vcov.glmmTMB
Cluster Robust Variance-Covariance Matrix Estimator	vcovHC vcovHC.glmmTMB
Extract weights from a glmmTMB object	weights.glmmTMB