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target_species
2009 Oct 12
1
Binding objects with a similar name
Dear R users,
The code below splits a dataset by "target_species" and then further splits
each target species group by year. Finally the sum of a variable called
"total_hook_num" is calculated and then assigned a name based on
(paste(a$target_species[1],a$year[1],sep="").
newsplit<-split(newdataset,list(newdataset$target_species...