getChoices: Get Choices for Each Round
In jdtrat/iapsr: IAPS Analysis Functions

This function gets the choices for each round for each phase.

1	getChoices(phaseData)

phaseData

One of the three phase objects defined by calling getPhases.

Returns a dataframe with five columns:

option: The option the subject chose. This should correspond to the icon order as presented in the task.
choice: The icon the subject chose.
group: The (payment weighting) group the icon corresponds to.
phase: The phase the choices were made in (constant for each phase object).
round: The round number these choices were made in, specific to the phase.