Man pages for bmm
Easy and Accessible Bayesian Measurement Models Using 'brms'

adjust_ezdm_accuracyAdjust Accuracy Counts for Contamination (deprecated)
aggregate_sdt_cdp_dataAggregate long-format Remember/Know data for 'sdt_cdp()'
apply_linksApply link functions for parameters in a formula or...
auc_sdtArea under the ROC curve from a fitted SDT model
bmf2bfConvert 'bmmformula' objects to 'brmsformula' objects
bmmFit Bayesian Measurement Models
bmm_data_checkHuman-readable pre-fit data report for bmm models
bmmformulaCreate formula for predicting parameters of a 'bmmodel'
bmm_modelsMeasurement models available in 'bmm'
bmm_optionsView or change global bmm options
bmm-packageEasy and Accesible Bayesian Measurement Models Using 'brms'
bmm_setupCheck whether this machine can fit bmm models
broeder_schuetz_2009_e3Recognition ROC data from Broeder & Schuetz (2009, Experiment...
calc_error_relative_to_nontargetsCalculate response error relative to non-target values
check_dataGeneric S3 method for checking data based on model type
check_formulaGeneric S3 method for checking if the formula is valid for...
check_modelGeneric S3 method for checking if the model is supported and...
circle_transformConvert degrees to radians or radians to degrees.
conditional_effects.bmmfitConditional Effects for BMM Models
configure_modelGeneric S3 method for configuring the model to be fit by brms
configure_priorGeneric S3 method for configuring the default prior for a...
construct_m3_act_funsGet Activation Functions for different M3 versions
c_parametrizationsConvert between parametrizations of the c parameter of the...
create_initfunGeneric S3 method for creating an initial values function
cswaldCensored-Shifted Wald Model
cswald_distDistribution functions for the censored shifted Wald model...
data_check_findingConstruct a single finding for a pre-fit data report
data_check_findingsGeneric S3 method for model-specific pre-fit data findings
data_color_judgement_taskExample Data from a Color Judgement Task
ddmDiffusion Decision Model
ddm_distDistribution function for the Diffusion Decision Model...
default_prior.bmmformulaGet Default priors for Measurement Models specified in BMM
emmeans-bmmfitemmeans support for bmmfit objects
extract_parameter_dimensionsExtract dimension from parameters in STAN parameter block
extract_stan_blocksExtract code from different STAN program blocks
ezdmEZ-Diffusion Model
ezdm_distDistribution functions for the EZ-Diffusion Model (ezdm)
ezdm_summary_statsCompute Robust Summary Statistics for EZ-Diffusion Model
fit_infoExtract information from a brmsfit object
flag_contaminant_rtsFlag contaminant reaction times using mixture modeling
immInterference measurement model by Oberauer and Lin (2017).
IMMdistDistribution functions for the Interference Measurement Model...
k2sdTransform kappa of the von Mises distribution to the circular...
latent_sdtModel-implied latent decision-variable distributions
m3The Multinomial / Memory Measurement Model
m3distDistribution functions for the Memory Measurement Model (M3)
m3_gauss_logpCategory log-probability under the Gaussian choice rule of...
meyer_grant_jakob_2025Ranking recognition data from Meyer-Grant & Jakob (2025)
mixture2pTwo-parameter mixture model by Zhang and Luck (2008).
mixture2p_distDistribution functions for the two-parameter mixture model...
mixture3pThree-parameter mixture model by Bays et al (2009).
mixture3p_distDistribution functions for the three-parameter mixture model...
model_citationReferences for a measurement model
mptMultinomial Processing Tree (MPT) models
mpt_data_reshapeReshape wide MPT frequency tables to the long format of...
mptdistDistribution functions for Multinomial Processing Tree (MPT)...
mpt_from_eqnCreate an MPT model from an EQN model file
mpt_from_stringCreate an MPT model from an MPTinR-style model string
mpt_treeCreate a tree for a Multinomial Processing Tree (MPT) model
mratioMetacognitive efficiency (M-ratio) from a fitted meta-d' SDT...
native_parametersPosterior draws of model parameters on the native scale
native_transformTransform parameter draws from the sampling scale to the...
oberauer_lewandowsky_2019_e1Data from Experiment 1 reported by Oberauer & Lewandowsky...
oberauer_lin_2017Data from Experiment 1 reported by Oberauer & Lin (2017)
parameter_infoGet parameter information for a bmm model
parametersDeprecated: use 'parameter_info()'
plot.bmm_sdt_aucPlot the posterior AUC distribution from a fitted SDT model
plot.bmm_sdt_latentPlot the latent decision-variable distributions of an SDT...
plot.bmm_sdt_rocPlot a model-implied SDT ROC curve
plot.mpt_treePlot the structure of MPT trees
posterior_epred.bmmfitExpected response of a fitted bmm model
postprocess_brmGeneric S3 method for postprocessing the fitted brm model
pp_check.bmmfitPosterior predictive check for bmmfit objects
pp_check_varsList the posterior predictive checks available for a model...
pp_observablesDeclare the observables of a bmm model for posterior...
pppPosterior predictive p-values for count models
print_model_detailsGeneric S3 method for model-specific lines in 'print()' of a...
print_pretty_models_mdGenerate a markdown list of the measurement models available...
prior_infoPriors of a fitted bmm model and where they came from
rejection_samplingRejection Sampling
restructure.bmmfitRestructure Old 'bmmfit' Objects
revert_postprocess_brmGeneric S3 method for reverting any postprocessing of the...
roc_observedObserved ROC points from a fitted SDT model
roc_sdtModel-implied ROC curve from a fitted SDT model
sdmSignal Discrimination Model (SDM) by Oberauer (2023)
SDMdistDistribution functions for the Signal Discrimination Model...
sdt_cdpContinuous Dual-Process Signal Detection Theory Model
sdt_cdp_distDistribution functions for Continuous Dual-Process SDT (CDP)
sdt_cdp_logmuCDP category log-probability (multinomial logit)
SDTdistUtility functions for Signal Detection Theory
sdt_dpsdt_distDistribution functions for dual-process SDT (DPSDT)
sdt_mafcm-Alternative Forced Choice Signal Detection Theory Model
sdt_mafc_distDistribution functions for m-AFC SDT
sdt_metad_distDistribution functions for meta-d' SDT
sdt_rankingRanking Signal Detection Theory Model
sdt_ranking_distDistribution functions for Ranking SDT
sdt_ranking_logmuRanking SDT rank log-probability (multinomial logit)
sdt_ratingConfidence Rating Signal Detection Theory Model
sdt_rating_distDistribution functions for Confidence Rating SDT
sdt_rating_logmuRating SDT category log-probability (multinomial logit)
sdt_sensitivitySensitivity on the noise, signal, or root-mean-square scale
sdt_thresholdsLatent decision thresholds from a fitted rating SDT model
sdt_ynYes/No Signal Detection Theory Model
sdt_yn_distDistribution functions for Yes/No SDT
softmaxSoftmax function and its inverse
stancode.bmmformulaGenerate Stan code for bmm models
standata.bmmformulaStan data for 'bmm' models
summary.bmmfitCreate a summary of a fitted model represented by a 'bmmfit'...
supported_modelsDeprecated: use 'bmm_models()'
update.bmmfitUpdate a bmm model
use_model_templateCreate a file with a template for adding a new model (for...
validate_fast_guessesTest if fast contaminants show random guessing behavior
wrapWrap angles that extend beyond (-pi;pi)
zhang_luck_2008Data from Experiment 2 reported by Zhang & Luck (2008)
bmm documentation built on Oct. 16, 2026, 9:08 a.m.