get_cov function

Extract covariates of choice occasion

This convenience function returns the covariates and the choices of specific choice occasions.

get_cov(x, id, idc, idc_label)

Arguments

• x: Either an object of class RprobitB_data or RprobitB_fit.
• id: A numeric (vector), that specifies the decider(s).
• idc: A numeric (vector), that specifies the choice occasion(s).
• idc_label: The name of the column that contains the choice occasion identifier.

Returns

A subset of the choice_data data frame specified in prepare_data().