logsumexp {LDATS}R Documentation

Calculate the log-sum-exponential (LSE) of a vector

Description

Calculate the exponent of a vector (offset by the max), sum the elements, calculate the log, remove the offset.

Usage

logsumexp(x)

Arguments

x

numeric vector

Value

The LSE.

Examples

  logsumexp(1:10)
[Package LDATS version 0.3.0 Index]