  0     0     1     0     0
#&gt; [25,]     0     0     0     0     0     0     0     0     0     0     0     0
#&gt; [26,]     0     1     0     0     1     0     0     0     0     0     0     0
#&gt; [27,]     0     0     0     0     0     0     0     1     0     0     1     0
#&gt;       [,26] [,27]
#&gt;  [1,]     0     0
#&gt;  [2,]     0     0
#&gt;  [3,]     0     0
#&gt;  [4,]     0     0
#&gt;  [5,]     0     0
#&gt;  [6,]     0     0
#&gt;  [7,]     0     0
#&gt;  [8,]     1     0
#&gt;  [9,]     