On 2/2/2006 10:56 AM, Fernando Saldanha wrote: > I declared the environment of the function myfun to be NULL as follows: > > environment(myfun) <- NULL
Since version 2.1.0, it's been recommended that you use environment(myfun) <- baseenv() and since 2.2.0, you'll get a warning when using NULL (and you'll get an error in 2.3.0). But why would you want to do that? What are you trying to achieve? Duncan Murdoch > > Later on I called that myfun and got an error message because the > function index() in the zoo package was called inside myfun and was > not visible: > > Error in myfun(args) : couldn't find function "index" > > I tried to use zoo::index() instead of index(), but that did not work. > In fact, zoo::index does not work even in the command line: > >> z<-ts(1:5) >> z > Time Series: > Start = 1 > End = 5 > Frequency = 1 > [1] 1 2 3 4 5 >> index(z) > [1] 1 2 3 4 5 >> zoo::index(z) > Error in loadNamespace(name) : package 'zoo' does not have a name space > > How can I qualify index() so that it is visible inside the body of myfun? > > Thanks for any suggestions, > > FS > > ______________________________________________ > [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
