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changepointsHD (version 0.3.3)

log_likelihood_method: Wrapper method for log-likelihood estimation.

Description

Generates the log-likelihood for the specified partition given the current tau value. Additionally, this wrapper handles the different data structures possible for part_values and whole_values.

Usage

log_likelihood_method(object, part, tau)

# S4 method for changepointsMod log_likelihood_method(object, part, tau)

Arguments

object

Corresponding changepointsMod class.

part

Index for current partition, should be 1 or 2.

tau

Current change-point. Should be between buff and N - buff.

Value

The log-likelihood estimate for the current state. There are currently three possible versions depending on the form of the part_values and whole_values provided. 1) If only part_values are provided, then we assume the log-likelihood takes only the part_values. 2) If only whole_values are provide, we assume the log-likelihood takes only the whole_values. 3) If both part_values and whole_values are provided, we assume that the log-likelihood takes both.