dnLaplace - Laplace Distribution
Laplace distribution with mean equal to `mean` and scale equal to `scale`.
dnLaplace(
Real mean,
RealPos scale)
| mean : |
Real (pass by const reference) |
| The mean parameter. |
| Default : 0 |
| scale : |
RealPos (pass by const reference) |
| The scale parameter. |
| Default : 1 |
The Laplace distribution has density:
f(x) = 1/(2 b) e^-(abs(x-mu)/b)
where mu is the mean of the distribution and b the scale.