integer, the summed strength of inconsistencies in the matrix
Arguments
mat
square interaction matrix with winner in rows and losers in columns, for example the output from creatematrix
Author
Christof Neumann
Details
helper function for ISI
References
de Vries, H. 1998. Finding a dominance order most consistent with a linear hierarchy: a new procedure and review. Animal Behaviour, 55, 827-843. (DOI: 10.1006/anbe.1997.0708)