-2
data<-read.table("identified species.txt",header=T,Sep=",") dice Species........................ ... .com..... without
1 C. maculata t 1 T3
2 C. sanguinea t 26 t39
3 E. connexa t 20 T14
4 H. axyridis t 2 T7
5 H. convergens t 12 T37
6 T. bisquinquepustulata 74 T87
7 H. festiva t 65 t39
8 S. rubicundus t 50 T3
9 S. demerarensis t 10 T7
10 S. loewii t 4 T11
11 D. agapitus t 2 T3
12 D. seminulus t 15 t0 13 Sticholotidini\t 1\t0
I suggest even decrease the example table and leave a demonstration of what you expect to get
– Flavio Silva