The pim.poset class is an S4 class that inherits from
and contains the poset functions for a
pim. It's a class
used internally and should not be adapted by the user. The correct
interpretation of the formula is dependent on this object. The object
mainly functions as a slot in object of class
a character value with the type of poset. This can take the values "unique", "all" and "custom".
an integer value describing the number of observations for which this poset is meant to be used.
The pim.poset class doesn't really make sense to be used on itself.
It is part of the
pim.environment class and shouldn't
be used outside this context.