abe.GenerateData        Simulate data according to Pareto/NBD (Abe)
                        model assumptions
abe.mcmc.DrawParameters
                        Pareto/NBD (Abe) Parameter Draws
elog2cbs                Convert Event Log to customer-level summary
                        statistic
elog2cum                Convert Event Log to Transaction Counts
estimateRegularity      Estimate Regularity in Intertransaction Timings
groceryElog             Event log for customers of an online grocery
                        store.
mbgcnbd.ConditionalExpectedTransactions
                        (M)BG/CNBD-k Conditional Expected Transactions
mbgcnbd.EstimateParameters
                        (M)BG/CNBD-k Parameter Estimation
mbgcnbd.Expectation     (M)BG/CNBD-k Expectation
mbgcnbd.ExpectedCumulativeTransactions
                        (M)BG/CNBD-k Expected Cumulative Transactions
mbgcnbd.GenerateData    Simulate data according to (M)BG/CNBD-k model
                        assumptions
mbgcnbd.PAlive          (M)BG/CNBD-k P(alive)
mbgcnbd.PlotFreqVsConditionalExpectedFrequency
                        (M)BG/CNBD-k Plot Frequency vs. Conditional
                        Expected Frequency
mbgcnbd.PlotFrequencyInCalibration
                        (M)BG/CNBD-k Plot Frequency in Calibration
                        Period
mbgcnbd.PlotRecVsConditionalExpectedFrequency
                        (M)BG/CNBD-k Plot Actual vs. Conditional
                        Expected Frequency by Recency
mbgcnbd.PlotTrackingCum
                        (M)BG/CNBD-k Tracking Cumulative Transactions
                        Plot
mbgcnbd.PlotTrackingInc
                        (M)BG/CNBD-k Tracking Incremental Transactions
                        Comparison
mbgcnbd.cbs.LL          (M)BG/CNBD-k Log-Likelihood
mbgcnbd.pmf             (M)BG/CNBD-k Probability Mass Function
mcmc.DrawFutureTransactions
                        Draws number of future transactions based on
                        MCMC parameter draws
mcmc.Expectation        Unconditional Expectation for Pareto/GGG,
                        Pareto/NBD (HB) and Pareto/NBD (Abe)
mcmc.ExpectedCumulativeTransactions
                        Expected Cumulative Transactions for
                        Pareto/GGG, Pareto/NBD (HB) and Pareto/NBD
                        (Abe)
mcmc.PActive            Calculates P(active) based on drawn future
                        transactions.
mcmc.PAlive             Calculates P(alive) based on MCMC parameter
                        draws
mcmc.PlotFrequencyInCalibration
                        Frequency in Calibration Period for Pareto/GGG,
                        Pareto/NBD (HB) and Pareto/NBD (Abe)
mcmc.PlotTrackingCum    Tracking Cumulative Transactions Plot for
                        Pareto/GGG, Pareto/NBD (HB) and Pareto/NBD
                        (Abe)
mcmc.PlotTrackingInc    Tracking Incremental Transactions Plot for
                        Pareto/GGG, Pareto/NBD (HB) and Pareto/NBD
                        (Abe)
mcmc.plotPActiveDiagnostic
                        Draw diagnostic plot to inspect error in
                        P(active).
mcmc.pmf                Probability Mass Function for Pareto/GGG,
                        Pareto/NBD (HB) and Pareto/NBD (Abe)
mcmc.setBurnin          (Re-)set burnin of MCMC chains.
nbd.ConditionalExpectedTransactions
                        NBD Conditional Expected Transactions
nbd.EstimateParameters
                        Parameter Estimation for the NBD model
nbd.GenerateData        Simulate data according to NBD model
                        assumptions
nbd.LL                  Calculate the log-likelihood of the NBD model
nbd.cbs.LL              Calculate the log-likelihood of the NBD model
pggg.GenerateData       Simulate data according to Pareto/GGG model
                        assumptions
pggg.mcmc.DrawParameters
                        Pareto/GGG Parameter Draws
pggg.plotRegularityRateHeterogeneity
                        Pareto/GGG Plot Regularity Rate Heterogeneity
plotTimingPatterns      Plot timing patterns of sampled customers
pnbd.GenerateData       Simulate data according to Pareto/NBD model
                        assumptions
pnbd.mcmc.DrawParameters
                        Pareto/NBD (HB) Parameter Draws
