kdomain {kst} | R Documentation |
Computes the domain of knowledge structures.
kdomain(x)
x |
An R object of class kstructure . |
A domain is a set of questions or items representing a field of knowledge.
A set
of items, each representing one question of the
knowledge domain.
Doignon, J.-P., Falmagne, J.-C. (1999) Knowledge Spaces. Heidelberg: Springer Verlag.
kst <- kstructure(set(set("a"), set("a","b"), set("a","c"), set("d","e"), set("a","b","d","e"), set("a","c","d","e"), set("a","b","c","d","e"))) kdomain(kst)