Normal log-probability density function
Usage
normal_lpdf(x, mean, sd, sum = TRUE)
Arguments
- x
Vector of quantiles.
- mean
Vector of means.
- sd
Vector of standard deviations.
- sum
Logical; if TRUE (default), returns the sum of log-densities. If FALSE, returns element-wise log-densities.
Value
The sum of the log-density (scalar) or a vector of log-densities.