Man pages for beezdemand
Behavioral Economic Easy Demand

AIC.beezdemand_hurdleAIC for Hurdle Demand Model
annotation_logticks2annotation_logticks2
anova.beezdemand_hurdleANOVA Method for Hurdle Demand Models
anova.beezdemand_nlmeANOVA Method for NLME Demand Models
aptExample alcohol purchase task data
apt_fullFull alcohol purchase task dataset
augment.beezdemand_fixedAugment a beezdemand_fixed Model with Fitted Values and...
augment.beezdemand_hurdleAugment a beezdemand_hurdle Model with Fitted Values and...
augment.beezdemand_nlmeAugment a beezdemand_nlme Model with Fitted Values and...
beezdemand_calc_pmax_omaxCalculate Pmax and Omax with Method Reporting and...
beezdemand_calc_pmax_omax_vecCalculate Pmax/Omax for Multiple Subjects
beezdemand_descriptive_methodsS3 Methods for beezdemand_descriptive Objects
beezdemand_empirical_methodsS3 Methods for beezdemand_empirical Objects
beezdemand-packagebeezdemand: Behavioral Economic Easy Demand
BIC.beezdemand_hurdleBIC for Hurdle Demand Model
build_fixed_rhsBuild Fixed-Effects RHS Formula String
calc_group_metricsCalculate Group-Level Demand Metrics
calc_observed_pmax_omaxCalculate Observed Pmax/Omax Grouped by ID
calc_omax_pmaxCalculate Omax and Pmax for Demand Curves
calc_omax_pmax_vecCalculate Omax and Pmax for Multiple Subjects
calculate_amplitude_persistenceCalculate Amplitude and Persistence
cannabisCigarettesCannabis/cigarette cross-price responses
ChangeDataChangeData
CheckColsCheck Column Names
check_demand_modelCheck Demand Model Diagnostics
check_systematic_cpCheck Cross-Price Data for Unsystematic Responding
check_systematic_demandCheck Demand Data for Unsystematic Responding
CheckUnsystematicSystematic Purchase Task Data Checker
check_unsystematic_cpCheck for Unsystematic Patterns in Cross-Price Data
coef.beezdemand_fixedExtract Coefficients from Fixed-Effect Demand Fit
coef.beezdemand_hurdleExtract Coefficients from Hurdle Demand Model
coef.beezdemand_nlmeExtract Coefficients from a beezdemand_nlme Model
coef-methodsExtract Coefficients from Cross-Price Demand Models
collapse_factor_levelsCollapse Factor Levels for a Specific Parameter
compare_hurdle_modelsCompare Nested Hurdle Demand Models
compare_modelsCompare Demand Models
confint.beezdemand_fixedConfidence Intervals for Fixed-Effect Demand Model Parameters
confint.beezdemand_hurdleConfidence Intervals for Hurdle Demand Model Parameters
confint.beezdemand_nlmeConfidence Intervals for Mixed-Effects Demand Model...
confint.cp_model_nlsConfidence Intervals for Cross-Price NLS Model Parameters
cpExample cross‐price dataset
cp_posthoc_interceptsRun pairwise intercept comparisons for cross-price demand...
cp_posthoc_slopesRun pairwise slope comparisons for cross-price demand model
dot-beezdemand_derived_registryDerived Metrics Registry
dot-beezdemand_equation_registryEquation Registry
dot-beezdemand_param_registryCanonical Parameter Definitions
dot-calc_alpha_starCompute Normalized Alpha (Alpha Star) via the Delta Method
dot-calc_observed_pmax_omaxCalculate Observed Pmax and Omax for a Single Subject
dot-check_unit_elasticityCheck Unit Elasticity Condition
dot-elasticity_at_priceCalculate Elasticity at a Given Price
dot-hurdle_build_tmb_dataBuild TMB Data List for Hurdle Model
dot-hurdle_compute_subject_parsCompute Subject-Specific Parameters
dot-hurdle_default_startsGenerate Default Starting Values for Hurdle Model
dot-hurdle_extract_estimatesExtract Results from TMB Hurdle Fit
dot-hurdle_get_param_namesGet Parameter Names for Hurdle Model
dot-hurdle_normalize_startsNormalize User-Provided Starting Values
dot-hurdle_prepare_dataPrepare Hurdle Model Data
dot-hurdle_transform_random_effectsTransform Random Effects to Original Scale
dot-pmax_analytic_hsAnalytic Pmax for HS/Exponential Model (Lambert W)
dot-pmax_analytic_hurdleAnalytic Pmax for Hurdle Model (Natural-parameter exponential...
dot-pmax_analytic_hurdle_hs_stdq0Analytic Pmax for HS-Standardized Hurdle Part II (Q0 inside...
dot-pmax_analytic_sndAnalytic Pmax for Simplified/SND Model
dot-pmax_numericalNumerical Pmax via Optimization
dot-standardize_params_to_naturalValidate and Convert Parameters to Natural Scale
dot-to_natural_scaleConvert Parameter from Specified Scale to Natural Scale
etmExample Experimental Tobacco Marketplace data
extract_coefficientsExtract All Coefficient Types from Cross-Price Demand Models
ExtraFExtraF
fit_cp_linearFit a Linear Cross-Price Demand Model
fit_cp_nlsFit cross-price demand with NLS (+ robust fallbacks)
FitCurvesFitCurves
fit_demand_fixedFit Fixed-Effect Demand Curves
fit_demand_hurdleFit Two-Part Mixed Effects Hurdle Demand Model
fit_demand_mixedFit Nonlinear Mixed-Effects Demand Model
FitMeanCurvesFit Pooled/Mean Curves
fixed-demandFixed-Effect Demand Curve Fitting
fixef.beezdemand_nlmeExtract Fixed Effects from a beezdemand_nlme Model
fixef.cp_model_lmerExtract Fixed Effects from Mixed-Effects Cross-Price Model
format_param_nameFormat Parameter Name with Scale Prefix
GetAnalyticPmaxGet pmax
GetAnalyticPmaxFallbackAnalytic Pmax Fallback
get_canonical_metricGet Canonical Derived Metric Name
get_canonical_paramGet Canonical Parameter Name
get_demand_comparisonsGet Pairwise Comparisons for Demand Parameters
get_demand_param_emmsGet Estimated Marginal Means for Demand Parameters
get_demand_param_trendsGet Trends (Slopes) of Demand Parameters with respect to...
GetDescriptivesGet Purchase Task Descriptive Summary
get_descriptive_summaryCalculate Descriptive Statistics by Price
GetEmpiricalGetEmpirical
get_empirical_measuresCalculate Empirical Demand Measures
get_equation_specGet Equation Specification
get_hurdle_param_summaryGet Hurdle Model Parameter Summary
get_individual_coefficientsCalculate Individual-Level Predicted Coefficients from...
get_kCalculate K Scaling Parameter for Demand Curve Fitting
GetKGet K
get_legacy_mappingLegacy to Canonical Mapping Table
get_observed_demand_param_emmsGet Estimated Marginal Means for Observed Factor Combinations
get_pooled_nls_startsGet Starting Values from a Pooled NLS Model (Internal Helper)
GetSharedKGet Shared K
get_subject_parsGet Subject-Specific Parameters
GetValsForSimGet Values for SimulateDemand
glance.beezdemand_fixedGlance Method for beezdemand_fixed
glance.beezdemand_hurdleGlance at a beezdemand_hurdle Model
glance.beezdemand_nlmeGlance method for beezdemand_nlme
glance.beezdemand_systematicityGlance Method for beezdemand_systematicity
glance.cp_model_lmGet model summaries from a linear cross-price model
glance.cp_model_lmerGet model summaries from a mixed-effects cross-price model
glance.cp_model_nlsGet model summaries from a cross-price model
has_significant_interactionTest for significant interaction in a cross-price demand...
koExample nonhuman demand data with drug and dose
lambertWLambert W
ll4Log-Logistic Transformation (LL4-like)
ll4_invInverse Log-Logistic Transformation (Inverse LL4-like)
logLik.beezdemand_hurdleExtract Log-Likelihood from Hurdle Demand Model
lowNicCleanLow-nicotine cigarette purchase task
new_beezdemand_systematicityCreate a beezdemand_systematicity Object
ongoingETMExperimental Tobacco Marketplace (ETM) data
palette_beezdemandbeezdemand Color Palette
param-registryParameter Naming Registry for beezdemand
pivot_demand_dataReshape Demand Data Between Wide and Long Formats
plot.beezdemand_fixedPlot Method for beezdemand_fixed
plot.beezdemand_hurdlePlot Demand Curves from Hurdle Demand Model
plot.beezdemand_nlmePlot Method for beezdemand_nlme Objects
plot.cp_model_lmPlot Method for Linear Cross-Price Demand Models
plot.cp_model_lmerPlot Method for Mixed-Effects Cross-Price Demand Models
plot.cp_model_nlsPlot a Cross-Price Demand Model (Nonlinear)
PlotCurvePlot Curve
PlotCurvesPlot Curves
plot_qqPlot Random Effects Q-Q
plot_residualsPlot Residual Diagnostics
plot_subjectPlot Demand Curve for a Single Subject
plot-themebeezdemand Plot Theme and Color Palette
pmax-omax-enginePmax/Omax Engine
predict.beezdemand_fixedPredict Method for beezdemand_fixed
predict.beezdemand_hurdlePredict Method for Hurdle Demand Models
predict.beezdemand_nlmePredict Method for beezdemand_nlme Objects
predict.cp_model_lmPredict method for cp_model_lm objects.
predict.cp_model_lmerPredict from a Mixed-Effects Cross-Price Demand Model
predict.cp_model_nlsPredict from a Cross-Price Demand Model (Nonlinear)
print.anova.beezdemand_hurdlePrint Method for ANOVA Comparisons
print.beezdemand_comparisonPrint method for beezdemand_comparison objects
print.beezdemand_diagnosticsPrint Method for Model Diagnostics
print.beezdemand_fixedPrint Method for beezdemand_fixed
print.beezdemand_hurdlePrint Method for Hurdle Demand Model
print.beezdemand_model_comparisonPrint Method for Model Comparison
print.beezdemand_nlmePrint Method for beezdemand_nlme Objects
print.beezdemand_summaryPrint Method for beezdemand Summary Objects
print.beezdemand_systematicityPrint Method for beezdemand_systematicity
print.cp_posthocPrint method for cp_posthoc objects
print_mc_summaryPrint Monte Carlo Simulation Results
print.summary.beezdemand_fixedPrint Method for summary.beezdemand_fixed
print.summary.beezdemand_hurdlePrint Summary of Hurdle Demand Model
print.summary.beezdemand_nlmePrint method for summary.beezdemand_nlme
print.summary.beezdemand_systematicityPrint Method for summary.beezdemand_systematicity
print.summary.cp_model_lmPrint method for summary.cp_model_lm objects.
print.summary.cp_model_lmerPrint method for summary.cp_model_lmer objects.
print.summary.cp_model_nlsPrint method for summary.cp_model_nls objects
print.summary.cp_unsystematicPrint Method for Cross-Price Unsystematic Summary
pseudo_ll4_transCreate a Pseudo-Log LL4 Transformation Object for ggplot2
pullPull
ranef.beezdemand_nlmeExtract Random Effects from a beezdemand_nlme Model
ranef.cp_model_lmerExtract Random Effects from Mixed-Effects Cross-Price Model
RecodeOutliersRecode Outliers
reexportsObjects exported from other packages
ReplaceZerosReplace Zeros
run_hurdle_monte_carloRun Monte Carlo Simulation Study for Hurdle Demand Model
scale_color_beezdemandbeezdemand Color Scale (Discrete)
scale_fill_beezdemandbeezdemand Fill Scale (Discrete)
scale_ll4Create an LL4-like Scale for ggplot2 Axes
SimulateDemandSimulate Demand Data
simulate_hurdle_dataSimulate Data from Two-Part Mixed Effects Hurdle Demand Model
summary.beezdemand_fixedSummary Method for beezdemand_fixed
summary.beezdemand_hurdleSummarize a Hurdle Demand Model Fit
summary.beezdemand_nlmeSummary method for beezdemand_nlme
summary.beezdemand_systematicitySummary Method for beezdemand_systematicity
summary.cp_model_lmSummary method for cp_model_lm objects.
summary.cp_model_lmerSummary method for cp_model_lmer objects.
summary.cp_model_nlsSummarize a Cross-Price Demand Model (Nonlinear)
summary.cp_unsystematicSummarize Cross-Price Unsystematic Data Check Results
systematic-wrappersSystematicity Check Wrappers
theme_apaAPA Theme
theme_beezdemandbeezdemand Plot Theme
tidy.beezdemand_fixedTidy Method for beezdemand_fixed
tidy.beezdemand_hurdleTidy a beezdemand_hurdle Model
tidy.beezdemand_nlmeTidy method for beezdemand_nlme
tidy.beezdemand_systematicityTidy Method for beezdemand_systematicity
tidy.cp_model_lmExtract coefficients from a linear cross-price model in tidy...
tidy.cp_model_lmerExtract coefficients from a mixed-effects cross-price model...
tidy.cp_model_nlsConvert a cross-price model to a tidy data frame of...
validate_collapse_levelsValidate Collapse Levels Structure
validate_cp_dataValidate and Filter Cross-Price Demand Data
validate_demand_dataValidate and Prepare Demand Data
validate_hurdle_dataValidate Hurdle Demand Data
validate_param_scaleValidate Parameter Scale
beezdemand documentation built on March 3, 2026, 9:07 a.m.