Leave item out validation
Usage
leave_item_out_validation(data, item, fitter, predictor, scorer)
Arguments
- data
Input data frame or compatible tabular object.
- item
Item identifier, name, or item column.
- fitter
Model-fitting function.
- predictor
Prediction function.
- scorer
Function that scores predictions.
Value
An object of class "eye_leave_item_out_validation", "data.frame", stored as a data frame, containing leave item out validation and associated metadata needed to interpret the result.