hi ,when i read a lots of files for (i in 1:totnum) { cop_x_data<-read.table(flnm[i],skip=2) if(i==1) {cop_data=cop_x_data} else {cop_data=rbind(cop_data,cop_x_data)} }
some of the files are missing . so this loop can not go on .I wonder how can I go on the loop cycle while reading the files just like the command read(unit,err=linenum) in fortran ? thank you . -- TANG Jie [[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.