sawfish >gocount[2,] UniProt mouse rat plant yeast fly worm microbe Ont goid GO:0000002 12 4 6 2 31 6 0 0 BP GO:0000002 我把上面的数据贴在一起时,R把后两列变成了factor,怎样才能保持原样? >paste(collapse=", ", gocount[2,]) [1] "12, 4, 6, 2, 31, 6, 0, 0, 1, 2"