knneighbourhood: Neighbourhood of Knowledge States

In kst: Knowledge Space Theory

Neighbourhood of Knowledge States

Description

Computes the neighbourhood of a knowledge state.

Usage

  knneighbourhood(kst, state, distance)

Arguments

kst	An R object of class kstructure.
state	An R object of class set.
distance	An integer specifying the size of the neighbourhood

Details

The n-neighbourhood of a knowledge state is the set of all those states which have a symmetric seu difference of not more than n.

Value

A set of sets containing the n-neighbourhood of state

References

Doignon, J.-P., Falmagne, J.-C. (1999) Knowledge Spaces. Heidelberg: Springer Verlag.

See Also

kneighbourhood, kfringe, kstructure, set

Examples

kst <- kstructure(set(set(), set("c"), set("a","b"), set("b","c"), 
   set("c","d"), set("d","e"), set("a","b","c"), set("b","c","d"), 
   set("c","d","e"), set("a","b","c","d"), set("a","b","d","e"), 
   set("b","c","d","e"), set("a","b","c","d","e")))

knneighbourhood(kst, set("c","d","e"), 2)

kst documentation built on Oct. 24, 2022, 5:07 p.m.