poisskekur

Skewness, kurtosis and kurtosis excess of the Poisson distribution.

This m-file returns the kewness, kurtosis and kurtosis excess of the Poisson distribution with poisson parameter P. S, K and E are the size of the input argument.
Syntax: function [s,k,e] = poisskekur(lambda)

Inputs:
lambda - poisson parameter
Outputs:
s - skewness
k - kurtosis
e - kurtosis excess