BoxModel: Defines a probability space from a box model.
In hayate0304/Rsymbulate: A symbolic algebra for specifying simulations.

Defines a probability space from a box model.

1 2	BoxModel(box, size = 1, replace = TRUE, probs = NULL, order_matters = TRUE)

`box`	(vector or list): The box to sample from. The box can be specified either directly as a list of objects or indirectly as a dict of objects and their counts.
`size`	(int): How many draws to make.
`replace`	(bool): Sample with replacement or without?
`probs`	(vector): Probabilities of sampling each ticket (by default, all tickets are equally likely). Note that this is ignored if box is specified as a list.
`order_matters`	(bool): Should we count different orderings of the same tickets as different outcomes? Essentially, this determines whether the draws are sorted before returning or not.