Hi Luis,
It isn't entirely clear to me where your problem lies, but it sounds
like you are having difficulty importing your data into R.
If that's so, then the R manual on the topic is a good place to start:
https://cran.r-project.org/doc/manuals/r-release/R-data.html
This manual describes,
Dear R users,
I am new using the package inext. I am needing to introduce a dataset which
contains the information of the species abundance in three localities.
Unfortunately the number of species per site is extremely long to do it by
"hand". I tried to create some matrixes in a txt file but it
