Hi Rich,
Richard M. Heiberger wrote: > > Dan, > > The real problem is the use of csv files. csv files don't handle missing > values > ("#VALUE" is most likely from Excel), dates, or other complications very > well. > > Read your Excel file directly into > R with one of the packages designed specifically for that purpose. I > recommend > RExcel (Windows only) which allows complete two-way communication between > R > and Excel. > Missing values and dates are handled correctly. > You can download the RExcelInstaller package from CRAN. > I'm sure RExcel is an excellent technology. However, it is an unnecessarily complex technology in this instance. What I was trying to do was help the original poster read in tabular data stored in a standard text format, which is a fundamental skill for any R programmer. In general, I would encourage people (beginners especially) to avoid the use of hi-tech solutions, when simple text-based solutions suffice. But when people do need to have more sophisticated integration of R and e.g. Excel, it's nice that the tools exist. Dan Richard M. Heiberger wrote: > > > Rich > > ______________________________________________ > 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. > > -- View this message in context: http://www.nabble.com/Very-confused-with-class-tp19090246p19104343.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.