cv.glmnet definition what is the training error in r what is the cv in R what is glmnet? what is cv.glmnet what is cross validation glmnet in r cv test error glmnet what is the function cv.glmnet what is the function cv.glmnet what is cv.glmnet avg.glmnet what is a training error? r output training error what is cv.glmnet what is cv.glmnet r output training error cv glmnet is used to check for what error what glmnet do i use to test when you re-check a cross validation r function, the cv function will run. r how to output training error what is cv.glmnet