On Mar 29, 2012, at 12:13 PM, R. Michael Weylandt wrote:
Perhaps something like
alldata = data(package="MASS")
arg = alldata$results[70,3]
ineed <- data(arg, package="MASS")
get(data(list = arg))
I think the get() is superfluous:
> rm(phones)
> exists("phones")
[1] FALSE
> data(list=arg, package="MASS")
> exists("phones")
[1] TRUE
2012/3/29 Hua Liang <dickliang...@gmail.com>:
I am trying to use datasets within R with a loaded package, for
example, MASS. When I use the dataset phones, it can be done using
data(phones, package=”MASS”). I am thinking about an alternative
but more flexible way to load this dataset. Because phones is the
70th dataset in this package, I wrote the following codes.
Unfortunately they don’t work. It will be greatly appreciated if
someone can help me figure out.
--
David Winsemius, MD
West Hartford, CT
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