Hi everyone, I'm trying to plot some data across time. I have a list of articles, ranks, date/times, authors, etc. Someone suggested using zoo and someone suggested using ts. I'm pretty new at this and have been trying a simple if() plot() statement, but it doesn't seem to work. I keep getting an error that Title does not exist. Basically its saying that the headers do not exist as objects. Can anyone please help.
Below is what I've been trying to do and a sample of the data I am working with. Thanks in advance. Time Date Rank Topic Title Author 0 xxxx 1 A J By PAUL 0 xxxx 2 B K By PERRI 0 xxxx 3 C L By WILL 0 xxxx 4 D M By ANA 1 xxxx 1 A J By PAUL 1 xxxx 2 B L By WILL 1 xxxx 3 C M By ANA 1 xxxx 4 D K By PERRI if(NYT[Title]=="For Catholics, a Door to Absolution Is Reopened") plot(NYT[Rank]) Error in `[.data.frame`(NYT, Title) : object "Title" not found -- View this message in context: http://www.nabble.com/Zoo-or-TS-tp22143632p22143632.html Sent from the R help mailing list archive at Nabble.com. ______________________________________________ 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.
