Re: [R] slow aggregate function

sounds like plyr although I have never used it... If you want help with code you need to provide reproducible examples. On Wed, Nov 5, 2008 at 5:11 AM, Bert Jacobs <[EMAIL PROTECTED]> wrote: > > > > > Hi, > > I've written the following line of code to make a summary of some data: > > > > Final.Da

[R] slow aggregate function

Hi, I've written the following line of code to make a summary of some data: Final.Data.Short <- as.data.frame(aggregate(Merge.FinalSubset[,8:167], list(Location = Merge.FinalSubset $Location,Measure = Merge.FinalSubset $Measure,Site = Merge.FinalSubset $Site, Label= Merge.FinalSubset $