sorting a contingency table in R by name

Question

I have a contingency table t like

0 1 10 11 12 13 14 2 3 4 5 6 7 8 9

3780 3502 433 316 284 168 74 2104 1930 1560 1482 868 691 645 575

When I do names(t), I get

[1] "0" "1" "10" "11" "12" "13" "14" "2" "3" "4" "5" "6" "7" "8" "9"

which means that the names of the rows are strings of integers. I would like to sort the table so that the order is 0,1,2,3,..etc. How can I do this. I tried order(names(t)) but that dos not give the desired output.

Answer 1

我们可以对转换为numeric的names使用order

t1 <- t[order(as.integer(names(t)))]