A function for constructing the minimal set of permutations
of the elements in the sequence 1:numcol as described by Wegman in
Hyperdimensional Data Analysis(1999)
Usage
combinations(numcol)
Arguments
numcol
A value representing the number of columns in a matrix
Value
A matrix in which each column represents a distinct permutation of the sequence 1:numcol
References
Wegman, E. (1990), Hyperdimensional data analysis using parallel
coordinates, Journal of the American Statistical Association, 85, 664-675.