CADF_to_annualhalfing_data
                        Convert CADF dataset into annualhalfing model
                        dataset
CADF_to_btyd_pareto_nbd
                        CADF to btyd pareto nbd model
CADF_to_logistic_regression
                        CADF to logistic regression
CADF_to_migration_model
                        CADF_to_migration_model converts CADF data to
                        migration model data
CADF_to_nth_purchase    CADF_to_nth_purchase
CADF_to_nth_purchase_allrows
                        CADF_to_nth_purchase_allrows inputs CADF data
                        and the desired purchase number that you want
                        to count the nth result of.
Customer                R6 Class representing a customer.  Otherwise
                        known as the CADF.
annualhalfing_LL        Likelihood maximization for annual halfing
                        customer retention model
annualhalfingmodel      Annual Halfing Model
bass.answeringmachines
                        Answering machine data
bigT_expand_via_apply   bigT_expand_via_apply
billionaire             Billionaires
ca_SRM                  ca_SRM
ca_SRM_time_varying     Time varying Simple retention model Estimates
                        retention rate using logistic regression and
                        the simple regression model Mostly used for
                        contractual models where there are clear
                        opportunities for cancellation.  Could be used
                        in non-contractional situations although the
                        cancellation opportunities should be defined.
                        Not recommended for use with services that
                        consumers use rotating-door style.  Use the
                        migration model there.
ca_to_ps_matrix         CADF to purchase string Extracts purchase
                        strings from the CADF and formats as a R
                        matrix.
cadf                    cadf.
cadf.data.sample        CADF-formatted sample data
create.purchase.string
                        Function called during Customer$new() (the
                        Customer R6 class) to create purchase string
                        for the customer.
create.recency.string   create_recency_string
discretechoice          Discrete choice
exceldata               Excel data
f_CustomerModelingMatrix
                        For each customer, return a modeling matrix
                        that is utilized for logistic regression
f_CustomerSurvivalModelingMatrix
                        For each customer, return a survival modeling
                        matrix that is utilized for survival analysis
f_intMonths             Compute the months between two purchase dates
fp                      Health Data
frequency_from_ps       Purchase string to frequency count
frequency_from_rle      RLE object to frequency count
gammagamma              Gamma gamma spend model data
generate_date_template
                        generate_date_template
id_to_CADF              Convert to CADF for a single customer id
ld_sample_customer_matrix
                        LD functions are utilized for learning and
                        diagnostic use.
ltv.transactions        LTV transactions data
modeling.LL.gamma_spend
                        LL function for the gamma gamma spend model
modeling.annualhalfing.likelihood
                        Likelihood function for annual halfing model
pdf_gamma               PDF probability function for gamma distribution
pdf_gamma2              Probability density function for gamma
                        distribution
print.glossary          The glossary for the CADF data format
ps_to_T_custom          Calculates T from a purchase string.  Custom.
ps_to_T_strict_quitter
                        Calculates T from a purchase string
ps_to_T_strict_stayer   Calculates T from a purchase string under the
                        "strict stayer" assumption.
psmatrix_to_psstring    psmatrix_to_psstring
psmatrix_to_recency_attimeof_matrix
                        accepts a psmatrix converts 1/0 purchase
                        strings to recency at timeof
qc_transactional_data   The customer analytics data format (CADF)
                        relays heavily on correct input data.
                        Transactional data must: 1.) be a data frame
                        with two columns 2.) Column one is the customer
                        id 3.) Column 2 is the transaction date.
                        Column 2 must be formatted as a date object in
                        R.
segltv                  Segmentation and LTV data
simple_migration        Simple Migration
split.transaction.file_to_CADF
                        Create a CADF dataset from a dataframe
srm_data                #' Simple retention model data
srm_summaries           SRM model data
stocks                  Stockmarket put/call data
transactions            Transactions data
transactions.merged     #' Transaction data
transitions             Calculate transition periods between two
                        timeperiods
