Functions for the Lognormal Distribution

The lognormal distribution (Limpert et al. (2001) ) can characterize uncertainty that is bounded by zero. This package provides estimation of distribution parameters, computation of moments and other basic statistics, and an approximation of the distribution of the sum of several correlated lognormally distributed variables (Lo 2013 ) and the approximation of the difference of two correlated lognormally distributed variables (Lo 2012 ).