Variance Estimation
Variance Estimation with Bootstrap-RCV
Variance Estimation with Ensemble method
Variance Estimation with kfold-RCV
Variance Estimation with Refitted Cross Validation(RCV)
tools:::Rd_package_title("varEst")
Error variance estimation in ultrahigh dimensional datasets with four different methods, viz. Refitted cross validation, k-fold refitted cross validation, Bootstrap-refitted cross validation, Ensemble method.