search for: __bad__

...4 [6,] 0 6 [7,] 0 7 [8,] 0 8 [9,] 0 9 [10,] 0 5 [11,] 0 10 [12,] 0 11 [13,] 0 12 [14,] 0 11 [15,] 0 13 [16,] 0 14 [17,] 0 15 [18,] 0 16 [19,] 1 17 [20,] 1 11 [21,] 0 11 > unique(loopless[,1]) [1] 0 1 2. __BAD__ > edges [,1] [,2] [1,] 0 1 [2,] 0 0 Browse[1]> edges[!loops,] [1] 0 1 why is it a vector, not a matrix? Browse[1]> loopless [1] 0 1 Browse[1]> loopless[,1] Error during wrapup: incorrect number of dimensions -- Sam Steingold (http://sds.podval.org/) on Ubuntu...