This is an internal function that is only exposed on the public API for unit testing purposes.
Usage
sumDnorm(x, mean, sd)
Arguments
x
Vector of i.i.d. Gaussian random varibles
mean
Vector of means
sd
Vector of standard deviations
Value
log-likelihood of x
Details
The sum of the log-likelihoods (log of the product of the likelihoods)
for independent, identically-distributed, Gaussian random variables.
Note: this Rcpp function is thread-safe, unlike the equivalent alternatives.