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totalparasitoids
2011 Jun 03
1
VLOOKUP in R - tried everything.
I am attempting to emulate the VLOOKUP function from Excel in R.
I want to compare one column (coll.minus.release) with another
(release.days) to get the number of parasitoid released at that time
(TotalParasitoids).
for example:
coll.minus.release release.days ParasitoidTotal
-12 -266 1700
8 -259 1000
8 -225 1000
28 -216 1000
41...