nbd.LL {BTYDplus}

Calculate the log-likelihood of the NBD model

Description

Calculate the log-likelihood of the NBD model

Usage

nbd.LL(params, x, T.cal)

Arguments

params

NBD parameters - a vector with r and alpha, in that order.

x

Frequency, i.e. number of re-purchases.

T.cal

Total time of observation period.

Value

A numeric vector of log-likelihoods.

See Also

nbd.cbs.LL