-\item{\code{CV}}{List describing cross-validation to run. Slots:
-- type: 'vfold' or 'MC' for Monte-Carlo (default: MC)
-- V: number of runs (default: 10)
-- test_size: percentage of data in the test dataset, for MC
- (irrelevant for V-fold). Default: 0.2.
-- shuffle: wether or not to shuffle data before V-fold.
- Irrelevant for Monte-Carlo; default: TRUE}
-
-\item{\code{mode}}{"agghoo" or "standard" (for usual cross-validation)}
+\item{\code{CV}}{List describing cross-validation to run. Slots: \cr
+ - type: 'vfold' or 'MC' for Monte-Carlo (default: MC) \cr
+ - V: number of runs (default: 10) \cr
+ - test_size: percentage of data in the test dataset, for MC
+ (irrelevant for V-fold). Default: 0.2. \cr
+ - shuffle: wether or not to shuffle data before V-fold.
+ Irrelevant for Monte-Carlo; default: TRUE \cr
+Default (if NULL): type="MC", V=10, test_size=0.2}