Great tip Seth... thanks a bunch...
b On Mar 22, 2007, at 9:54 PM, Seth Falcon wrote: > Benilton Carvalho <[EMAIL PROTECTED]> writes: > >> it doesn't matter where.. >> >> just pick one of your files and set it... >> >> of course, your file should be listed in the Collate field (in case >> you changed your mind and are now using it). > > One useful trick is to create an environment object in your package's > namespace. It is probably best to put this early in the Collate order > so all your code can assume it is there: > > OPTIONS <- new.env(hash=TRUE, parent=emptyenv()) > > Then you could have, for example, a debug flag that gets a default > value of FALSE, but can be interactively toggled. In your package > code you would have: > > OPTIONS$debug <- FALSE > > Then you could either export this object from your namespace or, more > conservatively, export a function to toggle. Then an end user (or > developer) can do: > > R> toggleDebug() > > Obviously, for this to be useful, you need to have package code that > checks if(OPTIONS$debug) and does something different. > > + seth > > -- > Seth Falcon | Computational Biology | Fred Hutchinson Cancer > Research Center > http://bioconductor.org > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
