The classes of the columns are: sapply(DF, class)
On Mon, Nov 24, 2008 at 3:39 AM, Harsh <[EMAIL PROTECTED]> wrote: > Hello, > This is my first time posting to the R-help list and I apologize for > the apparent triviality of my query. > I am creating an R script to create Univariate Exploratory Analysis of > a input dataset (No meta-data to provide extra information about each > column) > . > Providing summary statistics is possible in case of numeric data and > using all.is.numeric() from the Hmisc package allows me to filter out > those columns with alpha-numeric content. > > I have tried to check if a column is a date field or not, but have not > been able to do so. Are Regular Expressions the only answer? I've also > looked for CRAN packages but haven't found any. > Bering a newbie user of R, I do not possess the requisite knowledge to > write my own function for the above objective. > > Thank you for your time > Harsh > Decisions Systems Group > Mu Sigma Inc. > Chicago, IL > > ______________________________________________ > 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. > ______________________________________________ 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.
