Can you provide an example of your data. Assuming that you have a .cvs file and the column names are 'x' and 'y' and you have used 'read.csv', then you would have:
(something$x + something$y) / 2 On 6/5/07, tronter <[EMAIL PROTECTED]> wrote: > > > Hello > > I have an Excel file with x-y data. I saved this file as a cvs file. Then > I > used the read.table() function to read the data into R. If I have a > formula > like (x+y)/2, how would I access x and y in R? I have the table named as > something. But how do I access the individual columns if I want to plug > them > into the formula? > > Thanks > -- > View this message in context: > http://www.nabble.com/R%3A-x-y-data-tf3874502.html#a10978448 > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > [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 > and provide commented, minimal, self-contained, reproducible code. > -- Jim Holtman Cincinnati, OH +1 513 646 9390 What is the problem you are trying to solve? [[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 and provide commented, minimal, self-contained, reproducible code.
