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tp4644217
2012 Sep 26
3
Removing duplicates without a for loop
....5C find the min date and rbind it to
Para.5C.final #
for(i in 1:length(u))
{
x<-subset(Para.5C,Para.5C$REQ.NR==u[i])
Para.5C.final<-rbind(Para.5C.final,x[which(x[,1]==min(x[,1])),])
}
--
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