Rev Language Reference
dnLaplace - Laplace Distribution
Laplace distribution with mean equal to ‘mean’ and scale equal to ‘scale’.
Usage
Arguments
| mean : | Real (pass by const reference) |
| The mean parameter. | |
| Default : 0 | |
| scale : | RealPos (pass by const reference) |
| The scale parameter. | |
| Default : 1 |
Domain Type
Details
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.
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