% For each element of @var{x}, compute the cumulative distribution
SYNOPSIS
function cdf = poisscdf (x, l)
DESCRIPTION
% -*- texinfo -*-
% @deftypefn {Function File} {} poisscdf (@var{x}, @var{lambda})
% For each element of @var{x}, compute the cumulative distribution
% function (CDF) at @var{x} of the Poisson distribution with parameter
% lambda.
% @end deftypefn