Man pages for BTYD
Implementing Buy 'Til You Die Models

addLogsAdd Logs
bgbb.ConditionalExpectedTransactionsBG/BB Conditional Expected Transactions
bgbb.DERTBG/BB Discounted Expected Residual Transactions
bgbb.EstimateParametersBG/BB Parameter Estimation
bgbb.ExpectationBG/BB Expectation
bgbb.HeatmapHoldoutExpectedTransBG/BB Heatmap of Holdout Period Expected Transactions
bgbb.LLBG/BB Log-Likelihood
bgbb.PAliveBG/BB P(Alive)
bgbb.PlotDropoutRateHeterogeneityBG/BB Plot Dropout Rate Heterogeneity
bgbb.PlotFrequencyInCalibrationBG/BB Plot Frequency in Calibration Period
bgbb.PlotFrequencyInHoldoutBG/BB Plot Frequency in Holdout
bgbb.PlotFreqVsConditionalExpectedFrequencyBG/BB Plot Frequency vs Conditional Expected Frequency
bgbb.PlotRecVsConditionalExpectedFrequencyBG/BB Plot Recency vs Conditional Expected Frequency
bgbb.PlotTrackingCumBG/BB Tracking Cumulative Transactions Plot
bgbb.PlotTrackingIncBG/BB Tracking Incremental Transactions Plot
bgbb.PlotTransactionRateHeterogeneityBG/BB Plot Transaction Rate Heterogeneity
bgbb.pmfBG/BB Probability Mass Function
bgbb.pmf.GeneralBG/BB General Probability Mass Function
bgbb.PosteriorMeanDropoutRateBG/BB Posterior Mean Dropout Rate
bgbb.PosteriorMeanLmProductMomentBG/BB Posterior Mean (l,m)th Product Moment
bgbb.PosteriorMeanTransactionRateBG/BB Posterior Mean Transaction Rate
bgnbd.compress.cbsCompress Customer-by-Sufficient-Statistic Matrix
bgnbd.ConditionalExpectedTransactionsBG/NBD Conditional Expected Transactions
bgnbd.EstimateParametersBG/NBD Parameter Estimation
bgnbd.ExpectationBG/NBD Expectation
bgnbd.ExpectedCumulativeTransactionsBG/NBD Expected Cumulative Transactions
bgnbd.LLBG/NBD Log-Likelihood
bgnbd.PAliveBG/NBD P(Alive)
bgnbd.PlotDropoutRateHeterogeneityBG/NBD Plot Dropout Probability Heterogeneity
bgnbd.PlotFrequencyInCalibrationBG/NBD Plot Frequency in Calibration Period
bgnbd.PlotFreqVsConditionalExpectedFrequencyBG/NBD Plot Frequency vs. Conditional Expected Frequency
bgnbd.PlotRecVsConditionalExpectedFrequencyBG/NBD Plot Actual vs. Conditional Expected Frequency by...
bgnbd.PlotTrackingCumBG/NBD Tracking Cumulative Transactions Plot
bgnbd.PlotTrackingIncBG/NBD Tracking Incremental Transactions Comparison
bgnbd.PlotTransactionRateHeterogeneityBG/NBD Plot Transaction Rate Heterogeneity
bgnbd.pmfBG/NBD Probability Mass Function
bgnbd.pmf.GeneralGeneralized BG/NBD Probability Mass Function
BTYD-packageImplementing Buy 'Til You Die Models
cdnowElogCDNOW event log data
cdnowSummaryCDNOW repeat transaction data summary
dc.BuildCBSFromCBTAndDatesBuild CBS matrix from CBT matrix
dc.BuildCBTFromElogBuild Customer-by-Time Matrix from Event Log
dc.check.model.paramsCheck model params
dc.CreateFreqCBTCreate Frequency Customer-by-Time Matrix
dc.CreateReachCBTCreate Reach Customer-by-Time Matrix
dc.CreateSpendCBTCreate Spend Customer-by-Time Matrix
dc.CumulativeToIncrementalCumulative to Incremental
dc.DissipateElogDissipate Event Log
dc.ElogToCbsCbtConvernt Event Log to CBS and CBT Matrices
dc.FilterCustByBirthFilter Customer by Birth
dc.GetFirstPurchasePeriodsFromCBTGet First Purchase Periods from Customer-by-Time Matrix
dc.GetLastPurchasePeriodsFromCBTGet Last Purchase Periods from Customer-by-Time Matrix
dc.MakeRFmatrixCalMake Calibration Period Recency-Frequency Matrix
dc.MakeRFmatrixHoldoutMake Holdout Period Recency-Frequency Matrix
dc.MakeRFmatrixSkeletonMake Recency-Frequency Matrix Skeleton
dc.MergeCustomersMerge Customers
dc.MergeTransactionsOnSameDateMerge Transactions on Same Day
dc.PlotLogLikelihoodContourPlot Log-Likelihood Contour
dc.PlotLogLikelihoodContoursPlot Log-Likelihood Contour
dc.ReadLinesRead Lines
dc.RemoveTimeBetweenRemove Time Between
dc.SplitUpElogForRepeatTransSplit Up Event Log for Repeat Transactions
dc.WriteLineWrite Line
discreteSimElogDiscrete simulated annual event log data
donationsSummaryDiscrete donation data summary
pnbd.compress.cbsCompress Customer-by-Sufficient-Statistic Matrix
pnbd.ConditionalExpectedTransactionsPareto/NBD Conditional Expected Transactions
pnbd.DERTPareto/NBD Discounted Expected Residual Transactions
pnbd.EstimateParametersPareto/NBD Parameter Estimation
pnbd.ExpectationPareto/NBD Expectation
pnbd.ExpectedCumulativeTransactionsPareto/NBD Expected Cumulative Transactions
pnbd.LLPareto/NBD Log-Likelihood
pnbd.PAlivePareto/NBD P(Alive)
pnbd.Plot.DERTPareto/NBD Plot Discounted Expected Residual Transactions
pnbd.PlotDropoutRateHeterogeneityPareto/NBD Plot Dropout Rate Heterogeneity
pnbd.PlotFrequencyInCalibrationPareto/NBD Plot Frequency in Calibration Period
pnbd.PlotFreqVsConditionalExpectedFrequencyPareto/NBD Plot Frequency vs. Conditional Expected Frequency
pnbd.PlotRecVsConditionalExpectedFrequencyPareto/NBD Plot Actual vs. Conditional Expected Frequency by...
pnbd.PlotTrackingCumPareto/NBD Tracking Cumulative Transactions Plot
pnbd.PlotTrackingIncPareto/NBD Tracking Incremental Transactions Comparison
pnbd.PlotTransactionRateHeterogeneityPareto/NBD Plot Transaction Rate Heterogeneity
pnbd.pmfPareto/NBD Probability Mass Function
pnbd.pmf.GeneralGeneralized Pareto/NBD Probability Mass Function
spend.EstimateParametersSpend Parameter Estimation
spend.expected.valueConditional expected transaction value
spend.LLSpend Log-Likelihood
spend.marginal.likelihoodGamma-gamma marginal likelihood
spend.plot.average.transaction.valuePlot Actual vs. Expected Average Transaction Value
subLogsSubtract Logs
BTYD documentation built on May 29, 2017, 10:42 p.m.