> I have tried, but it doesn't help because when you use the load_all() > function of devtools, > the datasets are not lazyLoaded but fully evaluated..
Does LazyLoad:yes in yourPackage/DESCRIPTION work for you when you use the command line 'R CMD INSTALL yourPackage? I don't use devtools, but perhaps you should ask its author about how to do what you want. Bill Dunlap TIBCO Software wdunlap tibco.com On Mon, Apr 28, 2014 at 3:21 PM, Luca Cerone <luca.cer...@gmail.com> wrote: > Hi William, > I have tried, but it doesn't help because when you use the load_all() > function of devtools, > the datasets are not lazyLoaded but fully evaluated.. > > I have solved for the moment saving them as rds files (saveRDS()) and > using the function delayedAssign() > > I was wondering if there is some better way to manage this, though. > > Thanks for your help, > Luca > > 2014-04-29 0:06 GMT+02:00 William Dunlap <wdun...@tibco.com>: >> Have you tried putting the line >> LazyData; true >> (or yes) into your package's DESCRIPTION file? >> >> See 'Writing R Extensions', section 1.1.6 'Data in packages.' >> >> >> Bill Dunlap >> TIBCO Software >> wdunlap tibco.com >> >> >> On Mon, Apr 28, 2014 at 12:45 AM, Luca Cerone <luca.cer...@gmail.com> wrote: >>> Dear all, >>> in one of my packages I need to load some data from .Rdata files that >>> are to be used from >>> some functions (but not all off them). I would like to delay the >>> loading of this datasets >>> only when needed. In other cases I successfully used lazyLoad and >>> delayedAssign(), >>> but when I try to load a .Rdata file I get this message: Error: cannot >>> add bindings to a locked environment >>> >>> What would be the best way to load such a db only the first time that is >>> needed? >>> Thanks a lot for you help, >>> >>> Cheers, >>> Luca >>> >>> ______________________________________________ >>> 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. > > > > -- > Luca Cerone > > Tel: +34 692 06 71 28 > Skype: luca.cerone ______________________________________________ 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.
