Returns the expected choices for a set of one or more alternatives based on the results from an estimated model.
predictChoices(model, alts, altID, obsID = NULL)
The output of a model estimated model using the
Include if you want to compare true choices from actual observations (e.g.
hold outs) to the predicted choices.
A data frame of a set of alternatives for which to predict choices. Each row is an alternative and each column an attribute corresponding to parameter names in the estimated model.
The name of the column that identifies each alternative in each set of alternatives.
The name of the column that identifies each set of
alternatives. Required if predicting results for more than one set of
alternatives. Defaults to
NULL (for a single set of alternatives).
A data frame with the predicted choices for each alternative in