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kmiswellgraded returns whether a knowledge structure is wellgraded.
kmiswellgraded
kmiswellgraded(x)
Logical value specifying whether x is wellgraded
x
Binary matrix representing a knowledge space
Doignon, J.-P. & Falmagne, J.-C. (1999). Knowledge Spaces. Springer–Verlag, Berlin.
Other Properties of knowledge structures: kmeqreduction(), kmnotions()
kmeqreduction()
kmnotions()
kmiswellgraded(xpl$space)
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