Displaying 1 result from an estimated 1 matches for "subsecundum".
2006 Dec 30
3
getting a new factor
Hi all,
Given a data frame as...
> head(veg)
genus species trophia type geo zone importance
1 Sphagnum subsecundum M A En 100
2 Sphagnum denticulatum M A En 200
3 Molinia caerulea M A En 300
4 Sphagnum flexuosum M A En 400
5 Juncus squarrosus M A En 500
6 Carex echinata M...