brt.test                BRT test
dtavg                   Average of the Student t Distribution
logmeanexp              Mean of Numbers in Log-Scale
logsumexp               Sum of Numbers in Log-Scale
tpval                   The P-value of a t Test Base on a t-statistic.
tpvalavg                Average of The Student t Distribution
tpvalint                Hypothesis testing using the Student t
                        Distribution with H0: lo <= mu <= hi
tpvaltreat              Hypothesis testing using the Student t
                        Distribution with H0: abs(mu) <= delta
