CART MAP-X models.
Arguments
- data
Data frame with pairwise differential values. Must contain columns "protein1" and "protein2", any number of columns with predictors for modelling and a labels column with values 1 (for protein pairs that form a complex) and 0 (for protein pairs that do not form a complex).
- costs
Integer: A number specifying how much is the cost of falsely predicting non-interacting protein pairs as interacting higher than vice versa.
- eval.metric
Character string: How should the model be evaluated in cross-validation? Defalt is "prc" for area under the precision-recall curve. Other options are "roc" for area under the receiver-operator curve and "kappa" for Cohen's kappa.
- CPs
Numeric vector: Complexity parameters to be cross-validated. Default is 0.01.