I don't know what a "quadratic, same size" table is or what you mean. If you do not get a satisfactory reply I suggest:
1. Read and follow the posting guide at the end of this message. 2. In particular, provide a simple, reproducible example to show what you want to do and perhaps any error messages that you may have received. -- Bert Gunter Genentech Non-Clinical Statistics South San Francisco, CA > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of DAVID CAMACHO > Sent: Thursday, September 22, 2005 9:10 AM > To: [email protected] > Subject: [R] Descriptive statistics for tables > > > I have a lot (more than one hundred) of files with tables of > the same kind (quadratic, same size) and I want to obtain > some statistics for every position on them. Therefore, as a > result I want another table. I import every table, and create > an object read.table for it, then I have try to create a > list or a data frame and directly utilize some functions > like sd( ) without success, because it calculate sd for the > columns . Which kind of object should I create in order to > utilize directly this kind of functions? Should I program it > throw for loops? > > David > > > > > --------------------------------- > > Click here to donate to the Hurricane Katrina relief effort. > [[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
