Performs each column-wise comparison on a matrix of sequences. A 0 value denotes that there is an increase between the two columns, 1 a decrease, and NA indicates that the column values are identical in the row.
KendallInfo(r, inds = NULL)Matrix of sequences.
Possibly efficiency increase when doing repeated calculations, currently not used.
Matrix of 0s, 1s, and NAs representing pairwise comparisons of vector values.
http://en.wikipedia.org/wiki/Kendall_tau_distance