Daniel@0: function col = num2col(k);
Daniel@0: 
Daniel@0: switch k
Daniel@0:     case 1 
Daniel@0:         col = [0 0 1];
Daniel@0:     case 2 
Daniel@0:         col = [1 0 0];
Daniel@0:     case 3 
Daniel@0:         col = [0 1 0];
Daniel@0:     case 4
Daniel@0:         col = [0 0 0];
Daniel@0:     case 5 
Daniel@0:         col = [1 0 1];
Daniel@0:     case 6 
Daniel@0:         col = [1 1 0];
Daniel@0:     case 7 
Daniel@0:         col = [0 1 1];
Daniel@0:     case 8
Daniel@0:         col = [1 0 .5];
Daniel@0:     case 9
Daniel@0:         col = [.5 1 0];
Daniel@0:     case 10
Daniel@0:         col = [0 .5 1];
Daniel@0:     case 11
Daniel@0:         col = [1 .5 0];
Daniel@0:     case 12
Daniel@0:         col = [.5 0 1];
Daniel@0:     case 13
Daniel@0:         col = [0 1 .5];
Daniel@0:     otherwise
Daniel@0:         col = [rand rand rand];
Daniel@0: end