Brassica                Gene expression and phenotypes of Brassica
                        napus (rapeseed) plants
R2oosse                 Estimate out-of-sample R² and its standard
                        error
RsquaredSE              Calculate out-of-sample R² and its standard
                        error based on MSE estimates
boot632                 The .632 bootstrap estimation of the MSE
boot632multiple         Repeated .632 bootstrapa
bootOob                 The oob bootstrap (smooths leave-one-out CV)
buildConfInt            Calculate a confidence interval for R², MSE and
                        MST
checkFitFun             Check whether supplied prediction function
                        meets the requirements
estCorMSEMST            Estimate correlation between MSE and MST
                        estimators
estMSE                  Estimate MSE and its standard error
formatSeconds           Format seconds into human readable format
getSEsNested            Calculate standard error on MSE from nested CV
                        results
isPD                    Helper function to check if matrix is positive
                        definite
processOob              Process the out-of-bag bootstraps to get to
                        standard errors following Efron 1997
simpleCV                Perform simple CV, and return the MSE estimate
