because the index in the result of rebind is not increasing one by one, how can I deal with row one after another [[alternative HTML version deleted]]
You need to indicate what the data is. You still reference the rows sequentially regardless of what that first column of your output is saying. PLEASE do read the posting guide http://www.R-project.org/posting-guide.html<http://www.r-project.org/posting-guide.html> and provide commented, minimal, self-contained, reproducible code. [[alternative HTML version deleted]]