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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 characters. This file contains 10,000's of these strings. I want to separate them into one vector the

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 selections, should I be worried? FYI, I just selected the first few rows for demonstration, please

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/bin/windows/contrib/2.12 Warning: unable to access index for repository