Lemma1                  Conditional expectation with respect to a
                        Dirichlet process prior, given right censored
                        data.
NPBayes                 Nonparametric Bayes estimate of CDF from
                        arbitrary censored data
NPBayesT                Nonparametric Bayes estimate of CDF from left
                        truncated, right censored data
NPBayesT2               Nonparametric Bayes estimate of CDF from left
                        truncated, right censored data
NewLemma1               Compute the Conditional Expectation given left
                        truncated and right censored observations