% For each element of @var{x}, compute the quantile (the inverse of the
SYNOPSIS
function inv = expinv (x, l)
DESCRIPTION
% -*- texinfo -*-
% @deftypefn {Function File} {} expinv (@var{x}, @var{lambda})
% For each element of @var{x}, compute the quantile (the inverse of the
% CDF) at @var{x} of the exponential distribution with mean
% @var{lambda}.
% @end deftypefn