[R] listing all test functions in base R

M.Gagolewski egzaltowany at gmail.com
Wed Jan 2 13:56:25 CET 2013

On 02.01.2013 13:40, Data Analytics Corp. wrote:
> Is there a way to create a list of all statistical test functions in
> base R?  For example, there's t.test, ks.test, chisq.test, etc.  I'd
> like to create a list of these test names because I keep looking for
> different tests but never know what's available.  I'm thinking of a
> regular expression statement but I'm not sure how this would work for
> functions.  Or is there a list already available?  Any suggestions?


Perhaps you could operate on function names.

Maybe something like:

funs <-  getNamespaceExports("stats")
funs[grep(".*test$", funs)]

Marek Gagolewski, Ph.D.
Systems Research Institute, Polish Academy of Sciences
ul. Newelska 6, 01-447 Warsaw, Poland
phone: +48 22 3810 393, fax: +48 22 3810 105
www: http://www.ibspan.waw.pl/~gagolews

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