Re: [R-sig-eco] Problem in Search and Association Loop

Hello Fabrice, hello Hanna, Thank you very much for your responses to my question. Both your suggestions were helpful and worked nicely. Best wishes, Alexandre 2015-09-05 10:52 GMT-03:00 Fabrice Dessaint : > > Hello Alexandre, > > I am writing a loop to

[R-sig-eco] Problem in Search and Association Loop

Dear friends, I am writing a loop to compare scientific plant names from one data frame in a second data frame containing a smaller set of potentially different plant names, and then to copy the associated abundances of the sp already present in the first database, and add the new species to the