Mainly for internal use. Predict new data with a fitted model. You have to implement this method if you want to add another learner to this package.
predictLearner(.learner, .model, .newdata, ...)For classification: Either a factor with class labels for type “response” or, if the learner supports this, a matrix of class probabilities for type “prob”. In the latter case the columns must be named with the class labels.
For regression: Either a numeric vector for type “response” or, if the learner supports this, a matrix with two columns for type “se”. In the latter case the first column contains the estimated response (mean value) and the second column the estimated standard errors.
For survival: Either a numeric vector with some sort of orderable risk for type “response” or, if supported, a numeric vector with time dependent probabilities for type “prob”.
For clustering: Either an integer with cluster IDs for type “response” or, if supported, a matrix of membership probabilities for type “prob”.
For multilabel: A logical matrix that indicates predicted class labels for type “response” or, if supported, a matrix of class probabilities for type “prob”. The columns must be named with the class labels.
(RLearner)
Wrapped learner.
(WrappedModel)
Model produced by training.
(data.frame)
New data to predict. Does not include target column.
(any)
Additional parameters, which need to be passed to the underlying predict function.
Your implementation must adhere to the following:
Predictions for the observations in .newdata must be made based on the fitted
model (.model$learner.model).
All parameters in ... must be passed to the underlying predict function.