ldhmm.log_forward: Computing the log forward and backward probabilities

Description Usage Arguments Value Author(s)

View source: R/ldhmm-log_forward.R

Description

This utility computes the logarithms of the forward and backward probabilities, aka alpha and beta. The logarithm keeps the computation away from floating point under/over-flow. (Zucchini, 5.4)

Usage

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ldhmm.log_forward(object, x)

ldhmm.log_backward(object, x)

Arguments

object

an ldhmm object

x

numeric, the observations.

Value

numeric, the log probabilities

Author(s)

Stephen H. Lihn


ldhmm documentation built on March 18, 2018, 1:51 p.m.