Thank you for your reply. I meant from the dataframe, but that�s one of the terms I had forgotten. I created that from read.csv, the csv file coming from Excel. Last night I went ahead and made the change(s) using Excel.
For future reference, when I look at your solutions below, what do you mean by �value to delete�? Could that just be a row number? I was wanting to delete something like the 18th row in the dataframe? From: CALUM POLWART <polc1...@gmail.com> Date: Sunday, September 18, 2022 at 7:25 AM To: Parkhurst, David <parkh...@indiana.edu> Cc: R-help@r-project.org <R-help@r-project.org> Subject: Re: [R] Remove line from data file From the file? Or the data frame once its loaded? What format is the file? CSV? Do you know the line that needs deleted? mydf <- read.csv("myfile.csv") mydf2 <- mydf[-columnName == "valuetodelete", ] # Note the - infront of column name # or perhaps columnName != "value to delete", ] write.csv(mydf2, "mydeletedfile.csv") On Sun, 18 Sep 2022, 10:33 Parkhurst, David, <parkh...@indiana.edu<mailto:parkh...@indiana.edu>> wrote: I�ve been retired since �06 and have forgotten most of R. Now I have a use for it. I�ve created a data file and need to delete one row from it. How do I do that? DFP (iPad) ______________________________________________ R-help@r-project.org<mailto:R-help@r-project.org> mailing list -- To UNSUBSCRIBE and more, see 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. [[alternative HTML version deleted]]
______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.