Dear All, I have many files in my directory. I want to transfer each data into one which is readable. They have so many possibilities, i have collected(manually and visually) all possibilities and represent them as different numbers.
Rep[grep('context_log',log1$Remain[1:length(log1$Date)]),]<-"2" Rep[grep('gs',log1$Remain[1:length(log1$Date)]),]<-"5" Rep[grep('ClockApp',log1$Remain[1:length(log1$Date)]),]<-"6" Rep[grep('mce',log1$Remain[1:length(log1$Date)]),]<-"7" ...... I manually collect all possibilities contained in all files!!!(manually and visually: this process is so time-consuming, can i have better ideal to collect all possibilities by computer rather than by myself?) The programs are fine, but each file doesn't match all possibilities, whenever there are non-matched items with above, then warning information come ups: 31: In max(i) ... : no non-missing arguments to max; returning -Inf 32: In max(i) ... : no non-missing arguments to max; returning -Inf 33: In max(i) ... : no non-missing arguments to max; returning -Inf they returns non-matched items. How to vanish those warnings? Thanks a lot. Tammy _________________________________________________________________ News, entertainment and everything you care about at Live.com. Get it now! http://www.live.com/getstarted.aspx [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org 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.