as.relation.Rd
Computes the surmise relation of knowledge structures.
# S3 method for kstructure as.relation(x, ...) # S3 method for kbase as.relation(x, ...) # S3 method for kfamset as.relation(x, ...)
x | An R object of class |
---|---|
... | Currently not used. |
as.relation
takes an arbitrary knowledge structure and computes the
surmise relation
of the corresponding
quasi-ordinal knowledge space. Antisymmetric (and
transitive) surmise relations may then be plotted as a Hasse diagram.
An R object of class relation
.
Doignon, J.-P., Falmagne, J.-C. (1999) Knowledge Spaces. Heidelberg: Springer Verlag.
kstructure
, kbase
, kfamset
,
relation
, plot
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"))) as.relation(kst)#> A binary relation of size 5 x 5.