kdomain | R Documentation |
Computes the domain of knowledge structures or bases.
kdomain(x)
x |
An R object of class |
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.
kstructure
, kbase
,
kfamset
, set
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)
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