mgcv
Mixed GAM Computation Vehicle with Automatic Smoothness Estimation
v1.9-4
·
Nov 7, 2025
·
GPL (>= 2)
Description
Generalized additive (mixed) models, some of their extensions and other generalized ridge regression with multiple smoothing parameter estimation by (Restricted) Marginal Likelihood, Cross Validation and similar, or using iterated nested Laplace approximation for fully Bayesian inference. See Wood (2025) <doi:10.1146/annurev-statistics-112723-034249> for an overview. Includes a gam() function, a wide variety of smoothers, 'JAGS' support and distributions beyond the exponential family.
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CRAN Check Status
13
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 | OK |
| 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 History
OK 13 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Jun 9, 2026
ERROR 12 OK · 0 NOTE · 0 WARNING · 1 ERROR · 0 FAILURE Jun 7, 2026
ERROR
r-devel-linux-x86_64-debian-gcc
for unstated dependencies in examples
Warning in file(out, "wt") : cannot open file '/tmp/Rtmp5CWRy0/file16aedac6820fc/ziplss.R': No space left on device Error in file(out, "wt") : cannot open the connection Execution halted
OK 12 OK · 0 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Apr 25, 2026
NOTE 12 OK · 2 NOTE · 0 WARNING · 0 ERROR · 0 FAILURE Mar 10, 2026
NOTE
r-oldrel-macos-arm64
installed package size
installed size is 5.9Mb
sub-directories of 1Mb or more:
R 3.0Mb
libs 1.7Mb
NOTE
r-oldrel-macos-x86_64
installed package size
installed size is 6.5Mb
sub-directories of 1Mb or more:
R 3.0Mb
libs 2.3Mb
Reverse Dependencies (495)
depends
AuxSurvey CONCUR FlexGAM KnowBR MJMbamlss NIRStat PanJen R2BayesX TSVC TTS additive aplms bamlss bgeva cenGAM coenoflex denseFLMM dsm fda.usc frailtyMMpen gKRLS gam.hp gamlss.add gamm4 gammSlice hmmTMB ibr ismev itsadug labdsv mgcViz mombf multipleNCC multiridge personalized qgam semsfa sparseFLMM spboost sspm stgam structree tvem
imports
APCtools AQEval ATbounds AnchorRegression BNSP BSTFA BioIndex BioPred CICI CIMTx CKLRT CatPredi ComBatFamQC Desimml EcoNiche Epi FDboost FLightR FWDselect GJRM GPFDA HLMdiag Haplin IADT IVDML JWileymisc KarsTS LFApp LMERConvenienceFunctions LaMa MBHdesign MBSGS MECfda MFPCA MHCtools MHTrajectoryR MRFcov MRTAnalysis MUVR2 MicrobTiSDA ModelMap MultiSpline MvBinary NADA2 NCC PolicyPortfolios PupilPre PupillometryR QRM Qindex RAPTOR RFAE RLRsim RMSTpowerBoost RPPASPACE RcmdrPlugin.HH SEERaBomb SEMgraph SPACO SSDM SensMap SmoothPLS StatDA SurvSPro TAG TSA TSrepr Toothnroll TwoDiRef UKBAnalytica Unico VDPO VWPre VarSelLCM ViroReportR WVPlots WhiteStripe achieveGap adjoin analogue anipaths archeoViz aspline autoFRK autogam baker bayesdfa baytrends betaStability blocs brms buildmer cAIC4 caffsim car casebase causaldrf causalreg cfbfastR cfda cgaim circularEV climatehealth clustra cohetsurr cohorttools collin collinear colordistance cpam crosslag ctmva curvir cvmaPLFAM dampack demography dendRoAnalyst disbayes discSurv dlim dlmtree dlnm dsims dsp ecoCopula ecorisk ecostats ef ega elastes elcf4R emon enmSdmX enmpa evgam ez fPASS fRegression face fahb fastFGEE fastFMM fdclassify fic flexmsm funcharts funcml funreg funspace galamm gamCopula gamRR gamutil gapclosing geoGAM ggiraphExtra ggvfields gllvm glmmTMB gmfamm goeveg gplsim grafify gratia groc growthTrendR hdtg hyper.gam iRegression iTensor insurancerating interflex invacost janusplot jmSurface ks kuenm2 landsat lmviz loa localIV logistf longsurr lspartition metagam mevr mfaces mgwrsar micemd mirt modelSelection morphomap mrangr mrds mudfold multifamm mvabund mvgam mxfda nadir nfl4th nflfastR nlraa npregfast oRaklE oddsratio oddstream openair optimalThreshold ordgam outrigger pagoda2 palaeoSig pammtools particles pcvr penfa pep725 plsmselect pmcalibration poissonsuperlearner poptrend ppgam precmed presmTP projpred psme psre psychonetrics pwSEM qfa r2glmm rTG randnet rbiom recolorize refitME refreg refund refundBayes registr reldist rioja roseRF rstpm2 rticulate scITD scam sdPrior sdmTMB secr serosv simPH simml simsl sisal sjSDM skedastic smimodel smurf soilhypfit spatstat.model spconf splinemixmeta spotr starsExtra statuser stopp tableeasy tf tidyILD tidygam tidyvpc tinyVAST tourr trace trackeRapp tramME trendtestR tripEstimation tsDyn tukeytrend tvcure vegan vglmer virtualPollen vital voi weightedGCM wqtrends xwf zetadiv
suggests
AIBias AlleleShift BCEA BiodiversityR CalibrationCurves CompareCausalNetworks ContourFunctions DAAG DHARMa DPQ DynNom ENMTools EcoEnsemble EmpiricalDynamics ForeCA GeneralizedUmatrix GeneralizedUmatrixGPU HRW HSAUR2 HSAUR3 IRon LinRegInteractive Mapinguari MatchIt MuMIn PatientLevelPrediction PenCoxFrail ProjectionBasedClustering Rcmdr RegCalReliab SCoRES SentimentAnalysis SimplyAgree SuperSurv Surrogate TemporalModelR VGAM VIM ZeBook agridat ale amorem animint2 apsimx assessor auditor bases bestNormalize biomod2 broom broom.helpers broom.mixed butcher caret caretEnsemble cassowaryr catdata circhelp civic.icarm clarify condvis2 countSTAR csemGT ctmcmove curves cutpointr dataquieR dbw densitr detrendr earth easyViz ebrahim.gof effectsize emmeans fdapace flexmix flextable freqparcoord futurize gamair gamclass gcplyr ggcube ggdibbler ggeffects ggkodom ggplot2 ggvis gp3tools granova halfmoon hbsaems heemod icarm influential inlabru insight kerasnip latticeExtra lazyData lme4 lmls longRPart2 loon macleish marginaleffects mcmcsae mediation mlt.docreg modelbased modelsummary mpae multidplyr munsellinterpol mvtweedie myTAI openairmaps pacu parameters parsnip performance plotluck pminternal polle probably propensity pscl quantregGrowth rassta remap riskRegression rpanel rstanarm rtemis sageR scar see sfislands shapr simex simstudy sits spatialEco spatialrisk spatialwarnings splineplot statlingua tailor targeted tidyfun tidysdm tinycodet tram treedater tune vetiver vinereg weights weird
Dependency Network
Version History
172 tracked
new
1.9-4
Mar 10, 2026