laplacernd
              Random arrays from the Laplace distribution.
 r = laplacernd (mu, beta) returns an array of
 random numbers chosen from the Laplace distribution with location parameter
 mu and scale parameter beta.  The size of r is the common
 size of mu and beta.  A scalar input functions as a constant
 matrix of the same size as the other inputs.
 Both parameters must be reals and beta > 0.
 For beta <= 0, NaN is returned.
 When called with a single size argument, laplacernd returns a square
 matrix with the dimension specified.  When called with more than one scalar
 argument, the first two arguments are taken as the number of rows and columns
 and any further arguments specify additional matrix dimensions.  The size may
 also be specified with a row vector of dimensions, sz.
Further information about the Laplace distribution can be found at https://en.wikipedia.org/wiki/Laplace_distribution
See also: laplacecdf, laplaceinv, laplacernd
Source Code: laplacernd