dlaplace: Laplace (Double Exponential) Density Function
Description
Laplace (double exponential) density with mean equal to mean and standard deviation equal to sd.
Usage
dlaplace(x, mean = 0, sd = 1)
Arguments
x
Vector of quantiles.
mean
Population mean.
sd
Population standard deviation.
Value
dlaplace gives the density.
Details
The Laplace distribution has density
\(e^{-|x-\mu| \sqrt{2} / \sigma} / (\sigma \sqrt{2}),\)
where \(\mu\) is the mean of the distribution and \(\sigma\) is the standard deviation.
References
Higgins, J. J. (2004) Introduction to Modern Nonparametric Statistics.