check.validity.NNP | R Documentation |
Checks whether a v by v matrix is concurrence matrix or not. Mainly it checks whether the sum of off-diagonal elements of the matrix is (k-1) times the diagonal element for each row of the given matrix. Applicable for proper binary incomplete block design only. If the condition is satisfied, it returns a value of 1 else it returns 0.
check.validity.NNP(NNP,k)
NNP |
a v by v matrix |
k |
block size |
A value of 1 for valid concurrence matrix or 0 for non valid matrix.
Baidya Nath Mandal <mandal.stat@gmail.com>
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