PTBi                    functions to add random noise to a vector
chisqtst                Benchmark data to test the accuracy of
                        statistical distribution functions, function
                        to compute log relative error
dehaan                  Function to test that an optimum from MLE,
                        NLS, or other non-linear optization routine is
                        a global optimum
frexp                   Function to convert vector of floating-point
                        numbers to fractional and integral components
perturb                 Data Perturbations based Sensitivity Analysis
sechol                  Schnabel-Eskow Choleksy Decomposition
starr                   Function to test that an optimum from MLE,
                        NLS, or other non-linear optization routine is
                        a global optimum
trueRandom              Function to return TRUE (not pseudo) random
                        numbers, based on system and networked entropy
                        collection.
