# Laplace distribution operator for L1 regularisation

# Laplace Distribution

First draft for a laplace distribution operator. Up to now it produces a laplace distribution:

`p(x) = 1/(2*sigma) * exp(-1*abs(x-mu)/sigma) `

with mu = 0 and sigma = 1, by default.

Now the operator transforms the Gaussian distribution to a uniform distribution and then to a laplace. If there is a computational more efficient way, I could incorperate this (@parras @mtr)