Hi, It looks like you are replying to some phantom. Is your correspondent actully on R-help?
John Kane Kingston ON Canada > -----Original Message----- > From: mtr...@buffalo.edu > Sent: Fri, 19 Dec 2014 08:08:29 -0800 (PST) > To: r-help@r-project.org > Subject: Re: [R] Calculating mean, median, minimum, and maximum > > You can use the apply function which "applies" a function of your choice, > and > MARGIN = 2 means you want to do it columnwise: > >> apply(X = df, MARGIN=2, FUN = mean, na.rm = TRUE) > Latitude Longitude January February March April May > June > 26.9380 -109.8125 159.8454 156.4489 153.6911 150.1719 148.0885 > 149.2365 >> apply(X = df, MARGIN=2, FUN = min, na.rm = TRUE) > Latitude Longitude January February March April May > June > 26.938 -110.688 121.204 118.713 117.293 114.398 112.357 > 113.910 >> apply(X = df, MARGIN=2, FUN = max, na.rm = TRUE) > Latitude Longitude January February March April May > June > 26.938 -108.938 252.890 248.991 244.870 241.194 239.615 > 239.888 >> apply(X = df, MARGIN=2, FUN = median, na.rm = TRUE) > Latitude Longitude January February March April May > June > 26.9380 -109.8120 134.5990 130.7960 127.4495 123.2100 120.8375 > 122.3835 > > > > -- > View this message in context: > http://r.789695.n4.nabble.com/Calculating-mean-median-minimum-and-maximum-tp4700862p4700946.html > Sent from the R help mailing list archive at Nabble.com. > > ______________________________________________ > 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. ____________________________________________________________ FREE ONLINE PHOTOSHARING - Share your photos online with your friends and family! Visit http://www.inbox.com/photosharing to find out more! ______________________________________________ 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.
