search for: differntiate

Hello, I have been using mondorescue to backup to dvd for several months now without any problems. Since upgrading to Centos 4.4, I now receive a few errors. The errors are for files in /var/named/chroot/proc. I guess these files change so when I do a differntial backup they aren't there and result in errors. (Never got any errors before and I think these files were there in 4.3) If I

...ncial data like the following (header included): E.g.: filename: AOL.txt aol.txt 4 3 5 3... filename: IBM.txt ibm.txt 6 2 5 2... I would like to input these data in R as time-series objects with their corresponding names automatically, so that I can manipulate them (exempli gratia plot acf, pacf, differntiate them, make adf tests, etc) For example: I could do that by hand using: AOL <- ts(read.table(AOL.txt, header = TRUE)))) IBM <- ts(read.table(IBM.txt, header = TRUE)))) but is there another way to achieve the same actions as above with a more versatile way? (for example loops?) Or would you sug...