Hi John, Not sure how to do it with ls(), but easy enough with data(): data(package=library(base))
You'll need to consult both ?data and ?library to see why this works. labrary(base) could just as easily be library(stats) or whatever. Best, Ista On Sat, Mar 5, 2011 at 4:36 PM, John Edwards <jhnedwards...@gmail.com> wrote: > Hi All, > > ls() doesn't show cu.summary. ?ls says "When invoked with no argument at the > top level prompt, \u2018ls\u2019 shows what data sets and functions a user > has defined." Therefore, the reason ls() doesn't show cu.summary is because > cu.summary is from a package but not user defined. Is there a way to show > not only user defined data sets but also data sets from loaded packages? > >> library(rpart) >> str(cu.summary) > 'data.frame': 117 obs. of 5 variables: > $ Price : num 11950 6851 6995 8895 7402 ... > $ Country : Factor w/ 10 levels "Brazil","England",..: 5 5 10 10 10 7 5 > 6 6 7 ... > $ Reliability: Ord.factor w/ 5 levels "Much worse"<"worse"<..: 5 NA 1 4 2 4 > NA 5 5 2 ... > $ Mileage : num NA NA NA 33 33 37 NA NA 32 NA ... > $ Type : Factor w/ 6 levels "Compact","Large",..: 4 4 4 4 4 4 4 4 4 4 > ... >> ?ls >> ls() > character(0) > > -John > > [[alternative HTML version deleted]] > > ______________________________________________ > 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. > -- Ista Zahn Graduate student University of Rochester Department of Clinical and Social Psychology http://yourpsyche.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.
