> And now, I have another problem because the versions are usually indicated using “>=”, for example: > forecast (>=8.7) but I need to use exactly the versión 8.7 because sometimes when packages are updated, > they lost some functions. But if I use <= or == and the package is update to versión 8.8, my package installation fail.
In my experience, it is rare that version<= is required. What function in in forecast-8.7 was dropped in -8.8? I didn't see any, but perhaps I missed something. Bill Dunlap TIBCO Software wdunlap tibco.com On Mon, Sep 9, 2019 at 7:58 AM Andrea Vilar Alvarez < andreavilaralva...@hotmail.com> wrote: > > > Hi, > > I am writting because I am doing a package in R and I have some problems > installing dependences which appear at DESCRIPTION file. > > First of all, I am not sure about the difference between Depends and > Imports, but I only use Depends. > My problem is that my package is going to be used at different computers > and for different persons so I want that when other person use my package, > it can be able to check if the necesary packages are installed and if they > are not installed, the package must be able to install them. > I supposed that this problem was solved including the necesary packages > and their versions at “Depends”. And now, I have another problem because > the versions are usually indicated using “>=”, for example: forecast > (>=8.7) but I need to use exactly the versión 8.7 because sometimes when > packages are updated, they lost some functions. But if I use <= or == and > the package is update to versión 8.8, my package installation fail. > How can I solve this? If I use R normaly (outside my package), I can > install older versions of other packages using devtools::install_version() > so why when I indicate forecast (<=8.7) at Depends on the DESCRIPTION > file, R is not able to install an older version if a new one is avaliable? > > Thanks in advance for your attention. > > Best regards, > > Andrea. > > > [[alternative HTML version deleted]] > > ______________________________________________ > R-package-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-package-devel > [[alternative HTML version deleted]] ______________________________________________ R-package-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-package-devel
