| logsum {aphid} | R Documentation |
Sum of logged probabilities.
Description
"logsum" takes a vector of logged probabilities (neagtive values)
and returns its sum.
Usage
logsum(x)
Arguments
x |
a numeric vector of logged probabilities. |
Details
This is a simple compiled function that exponentiates the values in the input vector, finds their sum, and returns the log of that value.
Value
returns a single numeric value representing the logged sum of the values in the input vector.
Author(s)
Shaun Wilkinson
[Package aphid version 1.3.5 Index]