Emilie Berthiaume wrote: > Hi, > > I'm a SAS user trying to convert myself to R but I still have problems with > some
pretty simple commands. > > First I wanted to add up a number of red-tailed hawks seen per day ( julian day) per year. So I tried: > > RTyrday <- tapply(RThr,list(year,julian),sum) Try: RT <- as.data.frame.table(RTyrday) > > And then I tried the following regression: > > mod1 <- glm(RTyrday~julian+year, family=gaussian (link=identity),data=RT) here it is simpler with lm() Kjetil > > Wich didn't work since my vector RTyrday and julian don't have the same > length. My question is: How can I create a new data sheet with the output of > my function "tapply" ? Something I could have done in SAS by giving an > "output out" to my "proc summary" > > Thank you, > > Emilie > > > > Emilie Berthiaume > Graduate Student > Biology Department > Sherbooke University > Sherbrooke, Québec > CANADA > > [EMAIL PROTECTED] > [[alternative HTML version deleted]] > > > > ------------------------------------------------------------------------ > > ______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
