[,16] [,17] [,18] [,19] [,20] [,21] [,22] [,23] [,24] [,25]
#&gt;  [1,]     0     0     0     0     0     1     0     0     0     0     0     0
#&gt;  [2,]     0     0     0     0     0     0     1     0     0     0     0     0
#&gt;  [3,]     0     0     0     0     0     0     0     1     0     0     0     0
#&gt;  [4,]     0     0     0     0     0     0     0     0     1     0     0     0
#&gt;  [5,]     1     0     0     0     0     0     0     0     0     1     0     0
#&gt;  [6,]     0     1     0   