[R] na.omit - Is it working properly?

I have a work around for this, but can someone explain why the first example does not work properly? I believed it worked in the previous version of R, by selecting just the rows=200525 and omitting the na's. I just upgraded to 2.13. I am also concern with the row numbers being different in the

[R] Pulling strings from a Flat file

Hi, I have a flat file that contains a bunch of strings that look like this. The file was originally in Unix and brought over into Windows: E123456E234567E345678E456789E567891E678910E. . . . Basically the string starts with E and is followed with 6 numbers. One string=E123456, length=7 characte

[R] unable to access index for repository

Hi, I have two questions: 1) Since I switched to Windows 2007 and downloaded the current R version (2.12.1; 2010-12-16) for Windows 7 a month ago, I cannot down load packages through the GUI drop down menu. I get: Warning: unable to access index for repository http://cran.cnr.Berkeley.edu