lme4
Linear Mixed-Effects Models using 'Eigen' and S4
v2.0-1
·
Mar 5, 2026
·
GPL (>= 2)
Description
Fit linear and generalized linear mixed-effects models. The models and their components are represented using S4 classes and methods. The core computational algorithms are implemented using the 'Eigen' C++ library for numerical linear algebra and 'RcppEigen' "glue".
Downloads
CRAN
669.6K
Last 30 days
105th
2M
Last 90 days
6.9M
Last year
Trend: +2% (30d vs prior 30d)
r2u
CRAN
5K
Last 30 days
13.9K
Last 90 days
38.7K
Last year
Trend: +19% (30d vs prior 30d)
autoCRAN
24
Last 7 days
85
Last 30 days
3
All-time
⚠ Shared name: this package is also shipped elsewhere on openSUSE, so this count is not exclusive to autoCRAN (it is an upper bound).
CRAN Check Status
1
ERROR
12
OK
Show all 13 flavors
| Flavor | Status |
|---|---|
| r-devel-linux-x86_64-debian-clang | OK |
| r-devel-linux-x86_64-debian-gcc | OK |
| r-devel-linux-x86_64-fedora-clang | OK |
| r-devel-linux-x86_64-fedora-gcc | OK |
| r-devel-windows-x86_64 | OK |
| r-oldrel-macos-arm64 | OK |
| r-oldrel-macos-x86_64 | OK |
| r-oldrel-windows-x86_64 | ERROR |
| r-patched-linux-x86_64 | OK |
| r-release-linux-x86_64 | OK |
| r-release-macos-arm64 | OK |
| r-release-macos-x86_64 | OK |
| r-release-windows-x86_64 | OK |
Check details (1 non-OK)
ERROR
r-oldrel-windows-x86_64
tests
Running 'AAAtest-all.R' [178s]
Running 'HSAURtrees.R' [0s]
Running 'REMLdev.R' [3s]
Running 'ST.R' [3s]
Running 'agridat_gotway.R' [0s]
Running 'bootMer.R' [0s]
Running 'boundary.R' [1s]
Running 'confint.R' [3s]
Running 'devCritFun.R' [0s]
Running 'drop.R' [0s]
Running 'drop1contrasts.R' [0s]
Running 'dynload.R' [1s]
Running 'elston.R' [0s]
Running 'evalCall.R' [0s]
Running 'extras.R' [3s]
Running 'falsezero_dorie.R' [0s]
Running 'fewlevels.R' [0s]
Running 'getME.R' [0s]
Running 'glmer-1.R' [3s]
Running 'glmerControlPass.R' [0s]
Running 'glmerWarn.R' [0s]
Running 'glmmExt.R' [3s]
Running 'glmmWeights.R' [0s]
Running 'hatvalues.R' [0s]
Running 'is.R' [0s]
Running 'lmList-tst.R' [4s]
Running 'lme4_nlme.R' [3s]
Running 'lmer-0.R' [3s]
Running 'lmer-1.R' [3s]
Running 'lmer-conv.R' [3s]
Running 'lmer2_ex.R' [3s]
Running 'methods.R' [0s]
Running 'minval.R' [3s]
Running 'modFormula.R' [0s]
Running 'nbinom.R' [0s]
Running 'n
...[truncated]...
e by expect_warning(..)
+ } else {
+ cat( "package 'testthat' not available, cannot run unit tests\n" )
+ }
Saving _problems/test-resids-82.R
[ FAIL 1 | WARN 0 | SKIP 8 | PASS 1763 ]
══ Skipped tests (8) ═══════════════════════════════════════════════════════════
• On CRAN (1): 'test-eval.R:2:1'
• On Windows (1): 'test-methods.R:345:3'
• Skipping (1): 'test-covariance_nlmer.R:22:3'
• empty test (3): , ,
• getRversion() < "4.6.0" is TRUE (1): 'test-methods.R:899:3'
• testLevel < 2 is TRUE (1): 'test-predict.R:689:3'
══ Failed tests ════════════════════════════════════════════════════════════════
── Failure ('test-resids.R:81:5'): weighted residuals ──────────────────────────
Expected `head(weighted.residuals(gm1), 3)` to equal `structure(...)`.
Differences:
2/3 mismatches (average diff: 0.267)
[2] -5.17 - -4.93 == -0.244
[3] -5.65 - -5.35 == -0.291
[ FAIL 1 | WARN 0 | SKIP 8 | PASS 1763 ]
Error:
! Test failures.
Execution halted
Check History
ERROR 10 OK · 3 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Mar 11, 2026
ERROR
r-patched-linux-x86_64
tests
Running ‘AAAtest-all.R’ [146s/169s] Running ‘HSAURtrees.R’ [3s/4s] Running ‘REMLdev.R’ [3s/4s] Running ‘ST.R’ [3s/4s] Running ‘agridat_gotway.R’ [4s/5s] Running ‘bootMer.R’ [7s/17s] Running ‘boundary.R’ [18s/23s] Running ‘confint.R’ [5s ...[truncated]... iduals(gm1), 3)` to equal `structure(...)`. Differences: 2/3 mismatches (average diff: 0.267) [2] -5.17 - -4.93 == -0.244 [3] -5.65 - -5.35 == -0.291 [ FAIL 1 | WARN 0 | SKIP 7 | PASS 1766 ] Error: ! Test failures. Execution halted
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 27.8Mb
sub-directories of 1Mb or more:
R 1.7Mb
doc 1.7Mb
libs 22.0Mb
testdata 1.4Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 28.2Mb
sub-directories of 1Mb or more:
R 1.7Mb
doc 1.7Mb
libs 22.5Mb
testdata 1.4Mb
NOTE
r-oldrel-windows-x86_64
installed package size
installed size is 6.9Mb
sub-directories of 1Mb or more:
R 1.6Mb
doc 1.7Mb
libs 1.3Mb
testdata 1.4Mb
NOTE 11 OK · 3 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 27.8Mb
sub-directories of 1Mb or more:
R 1.7Mb
doc 1.7Mb
libs 22.0Mb
testdata 1.4Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 28.2Mb
sub-directories of 1Mb or more:
R 1.7Mb
doc 1.7Mb
libs 22.5Mb
testdata 1.4Mb
NOTE
r-oldrel-windows-x86_64
installed package size
installed size is 6.9Mb
sub-directories of 1Mb or more:
R 1.6Mb
doc 1.7Mb
libs 1.3Mb
testdata 1.4Mb
Reverse Dependencies (555)
depends
CLME GLMMRR LMERConvenienceFunctions MDMR MEMSS MIIPW MixRF MultisiteMediation QualityMeasure WeMix WebPower afex agRee arm bapred blme cAIC4 carcass eirm gamm4 glmertree glmmPen influence.ME lme4GS lme4breeding lmerTest longpower marked merDeriv merTools mermboost mixAK mlmRev mlma mvMISE panelr pbkrtest pedigreemm plantmix predictmeans predint r2mlm robustlmm sae simr structree vcPB
imports
ALDEx3 ARTool AgroR ArvindSt AssumpSure BCClong BFpack BayesCACE BayesLN BayesSenMC BradleyTerry2 CEDMr CMatching CR2 CRTspat CalibrationCurves CleaningValidation ComBatFamQC CompositeReliability DClusterm DHARMa EQUALSTATS EdSurvey EstimateBreed GLMMcosinor GLMpack GRAB GimmeMyStats HDANOVA IDmeasurer IMTest JWileymisc LEGIT LKT LSAmitR LongDat MAGNAMWAR MAIHDA MCM MDMA MECfda MF.beta4 MIGEE MLID MLMusingR MMeM MRStdCRT MRStdLCRT MariNET MedianaDesigner MethodCompare MiRKAT MixedPsy MultiSpline PBImisc PLmixed PStrata PSweight PUMP PheVis Phenotype PoolTestR PowRPriori REndo RLRsim RMeDPower2 RRreg RStanTVA RVAideMemoire Rcmdr RcmdrPlugin.TeachStat SBMTrees SIAmodules SRMERS ShinyItemAnalysis SignacX SimplyAgree SoyNAM SumcaVer1 Surrogate TcGSA VCA WeightedCluster ZLAvian abn achieveGap actuaRE agriReg agriutilities altmeta attrib bayesammi baystability beezdemand bin2norm blmeco boot.pval bootmlm breakaway brokenstick buildmer car catalytic ceas cgam chngpt ciTools cito climatehealth climwin clinicalsignificance clintools clustTMB cobin compositeReliabilityInNestedDesigns confintROB conversim cpr crctStepdown ctlr cv cvms dataquieR daySupply designr diagmeta dicepro difR discSurv distfreereg dplR dsBase eefAnalytics effects epr epts evolvability ez faraway fastFMM faux fence finalfit fishmethods fullfact galamm gammi geeasy geex gemR glm.predict glmm.hp glmmEP glmmSeq glmmTMB gorica grafify gvcR hlmLab iSTAY ib iccbeta iccmult inferference inough int3ract intRvals interplot inti isni jlmerclusterperm joineRML jomo jstable konfound landmaRk lefko3 likelihoodR lmmprobe longitree longsurr manymodelr mecor mediation meta metadeconfoundR metamisc metan metaplus micemd misty mixedbiastest mixpower mlVAR mlmhelpr mlmoderator mlmpower mlmtools modnets mult.latent.reg multiDimBio multid multilevelTools multilevelmod multisite.accuracy multitool multpois mxnorm nadir netmediate nhscancerwaits pamm partR2 pastaPlot pcgen pcvr pdR pecanr peramo petersenlab phoenics phyr piecewiseSEM plgraphics plssem powerbydesign pprof prLogistic projpred psc psfmi psme ptmixed pwlmm qape qbrms qra quest rADA readyomics refund refund.shiny reghelper registr repmod reproducer rewie rfriend rockchalk rpql rptR rqlm rr2 rsq rstanarm rtpcr saeczi samplr semEff siland simpowa skpr smicd spAbundance spOccupancy specr spima splithalf sportsfeatures spsurvey squid stabiliser stability standardize statAPA statgenGxE statgenSTA steppedwedge stevemisc surrosurv svycoxme svylme swCRTdesign swaprinc tidyILD toscca trace trouBBlme4SolveR tukeytrend varTestnlme vglmer vibass weights
suggests
AIBias AICcmodavg AgreementInterval BGData BayesFactor BayesTools BioThermR DAAG DAGassist EMAtools EgoCor Epi FBMS FRK HLMdiag HSAUR HSAUR2 HSAUR3 HelpersMG ICCbin ILSAstats INLAvaan KFAS LMMstar MARSS MESS MethComp MuMIn NHSRdatasets Nestimate OlinkAnalyze OnAge OpenMx R2admb RESI RcmdrPlugin.NMBU RoBMA RobustMediate SARP.compo SASmixed ScottKnott SimSurvey SpaDES.core SynergyLMM ThinkingGrid TripleR TukeyC VetResearchLMM VizTest ZIBR agridat aod aods3 asympDiag autoReg bartCause bayesDiagnostics bayestestR bregr brms brolgar broom broom.helpers broom.mixed bruceR cardx catdata catregs clubSandwich cocoon codebook connected correlation corrselect ctsem datawizard dlnm doBy dominanceanalysis domir dsBaseClient dscore easyViz ecostats effectsize embed emmeans epimdr epimdr2 equatiomatic eyetrackingR fetwfe finetune flexmix flextable futurize gamair ggeffects ggkodom gglm ggstatsplot glmmFEL glmmML glmmrBase glmmsel glmulti gmodels gp3tools gratia gtsummary hamlet heritable hmclearn hnp huxtable imv injurytools insight interactions ipmr irtrees jmSurface jointest jtools kerasnip kyotil languageR latrend lava lavaSearch2 likelihoodAsy lmeInfo lmeresampler lmfor longmixr lucid lvmisc marginaleffects margins matrixset mbest metadat metafor metarep mfrmr mice miceadds mitml mixlm mlpwr mlr3fda mlr3pipelines mmrm modelbased modeldiagramR modelsummary mrIML mrap multcomp multilevelcoda multivarious ordinal pan papaja parameters pda performance permutes pez phia polypoly postHoc progressify psych purge r2glmm rdss reformulas report reportRmd rfars rmcorr rollout rtables sandwich scicomptools sdmTMB see sense seqwrap shinybrms simglm singcar sjPlot sjstats sjtable2df sleev slim spaMM stan4bart statlingua summata supernova tableone tidyLPA tidyfit tidyfun tidystats tidytreatment tram tramME unvs.med valueprhr valytics visreg
Dependency Network
Version History
137 tracked
new
2.0-1
Mar 10, 2026