If you type ?mode at an R prompt you will be able to read the help for the mode() function.
On Wed, Apr 3, 2013 at 5:34 PM, Mossadegh, Ramine N. <ramine.mossad...@finra.org> wrote: > I tried mode=?mode(COUNTS) but that doesn't work. > > -----Original Message----- > From: Sarah Goslee [mailto:sarah.gos...@gmail.com] > Sent: Wednesday, April 03, 2013 5:32 PM > To: Mossadegh, Ramine N. > Cc: r-help > Subject: Re: [R] Can package plyr also calculate the mode? > > Sure, you can add the mode in, following the format by the other summary > statistics. > > ?mode > > Sarah > > On Wed, Apr 3, 2013 at 5:25 PM, ramoss <ramine.mossad...@finra.org> wrote: >> I am trying to replicate the SAS proc univariate in R. I got most of >> the stats I needed for a by grouping in a data frame using: >> >> all1 <- ddply(all,"ACT_NAME", summarise, mean=mean(COUNTS), sd=sd(COUNTS), >> q25=quantile(COUNTS,.25),median=quantile(COUNTS,.50), >> q75=quantile(COUNTS,.75), >> q90=quantile(COUNTS,.90), q95=quantile(COUNTS,.95), >> q99=quantile(COUNTS,.99) ) >> So I got the mean, median std dev, quantiles etc. >> >> IS there any way I can add the mode to the mixt. Thanks ahead for any >> suggestions. >> >> >> -- Sarah Goslee http://www.functionaldiversity.org ______________________________________________ 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.
