summary() is an S3 generic that for your vector dispatches summary.default(). The output of summary default has class "table" and so calls print.table (print is another S3 generic). Look at the code of print.table() to see how it formats the output.
-- Bert Gunter Genentech Non-Clinical Statistics South San Francisco, CA "The business of the statistician is to catalyze the scientific learning process." - George E. P. Box > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Earl F. Glynn > Sent: Tuesday, May 31, 2005 3:14 PM > To: [email protected] > Subject: [R] Why does "summary" show number of NAs as non-integer? > > Example: > > > set.seed(19) > > summary( c(NA, runif(10,1,100), NaN) ) > Min. 1st Qu. Median Mean 3rd Qu. Max. NA's > 7.771 24.850 43.040 43.940 63.540 83.830 2.000 > > Why isn't the number of NA's just "2" instead of the "2.000" > shown above? > > efg > > ______________________________________________ > [email protected] mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html > ______________________________________________ [email protected] mailing list https://stat.ethz.ch/mailman/listinfo/r-help PLEASE do read the posting guide! http://www.R-project.org/posting-guide.html
