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Thanks a lot for sharing your experience and suggestions. I see now the logic of making use of my user library which doesn't require root privs. Apparently linux is actually set up to work well - something i'm not...

Jim, What a great function: exactly as i needed. I'm sure i'll be finding alot of use for the plotrix package. Sincere thanks for your fast help, cheers, Karl On 6/27/2010 8:52 AM, Jim Lemon...

[Reposting to list] Thank you Rich. I still don't get it. If i understand correctly- the MMC example on maize data outlines an issue with the multiple ties between group means. As a result of this, "user specified contrasts...

Esteemed R Users, Would some one be patient enough to explain the variation i see when creating .pdf file output for my plots? FYI- my goal is produce the highest quality .pdf output from the R 'command line' as opposed...

On 12/2/2010 11:36 AM, David Winsemius wrote: > > On Dec 2, 2010, at 5:22 AM, Karl Brand wrote: > >> Cheers Bill. >> >> You got me halfway, since: >> >> > temp <- merge(x=x, y=y[,17, drop=FALSE], by="rownames", sort...

Hi Hasan, Success. For myself and FWIW to other useR's here's how i spent the sunny half of my sunday to achieve it :/ Many thanks for your and Simon's input, Karl Since: $ javac -version returned nothing i...

Dimitris, Petra, Thank you! aggregate() is my lesson for today, not melt() | cast() Really appreciate the super fast help, Karl On 07/05/12 12:09, Dimitris Rizopoulos wrote: > you could try aggregate(), e.g., > > my.df <- data.frame(pathway...

Hi Bill, I didn't make the original post, but its pretty similar to some thing i would have queried the list about. But, as an R dilatante i find more curious your question- "...but why would you want to...