Dear Adrian, Have a look at the DESCRIPTION of the RODBC package. One of the authors was contributing from 1999 to 2002. I have the feeling that your situation is similar.
Best regards, ir. Thierry Onkelinx Instituut voor natuur- en bosonderzoek / Research Institute for Nature and Forest team Biometrie & Kwaliteitszorg / team Biometrics & Quality Assurance Kliniekstraat 25 1070 Anderlecht Belgium To call in the statistician after the experiment is done may be no more than asking him to perform a post-mortem examination: he may be able to say what the experiment died of. ~ Sir Ronald Aylmer Fisher The plural of anecdote is not data. ~ Roger Brinner The combination of some data and an aching desire for an answer does not ensure that a reasonable answer can be extracted from a given body of data. ~ John Tukey 2015-10-06 18:55 GMT+02:00 Adrian Dușa <dusa.adr...@unibuc.ro>: > On Tue, Oct 6, 2015 at 3:06 AM, Simon Urbanek <simon.urba...@r-project.org > > > wrote: > > > > > [...] > > > > To clarify, legally, you can fork a standard GPL package and make any > > changes you want, including changing authors fields etc. If you don't own > > copyright for the entire work then you cannot change the license without > > consent from the other copyright holders, otherwise you have all the > rights > > as anyone else granted by the license. > > > > However, CRAN policies go beyond that and say > > > > "Where code is copied (or derived) from the work of others (including > from > > R itself), care must be taken that any copyright/license statements are > > preserved and authorship is not misrepresented. > > Preferably, an ‘Authors@R’ would be used with ‘ctb’ roles for the > authors > > of such code. Alternatively, the ‘Author’ field should list these authors > > as contributors. > > Where copyrights are held by an entity other than the package authors, > > this should preferably be indicated via ‘cph’ roles in the ‘Authors@R’ > > field, or using a ‘Copyright’ field (if necessary referring to an > > inst/COPYRIGHTS file)." > > > > This means that CRAN will not accept a package where you did not list all > > copyright holders in one of the Author roles, although it is legal for > you > > to do so outside of CRAN. > > > > > Please pardon my delay, I am writing from California and it's still morning > here. > I understand very well that I need to keep the previous co-author in the > list of authors, and duly acknowledge his contribution. > I would still be interested in the formal rules of compiling the citation > file (example package Rcmdr), but for the moment it can be automatically > generated via citation("QCA"). > > Both of these are perfectly compliant with the CRAN policies. > > As another attempt to solve the matter, I wonder if any rules would be > broken if I used the .onAttach(...) function to print a message in the line > of: > > > library(QCA) > > Users are encouraged to cite this package as: > > Dusa, Adrian (2015). QCA: Qualitative Comparative Analysis. R Package > Version 1.2-0, > URL: http://cran.r-project.org/package=QCA > > This is just an encouragement, not a requirement, and the official citation > file meets the CRAN policies. Would that be acceptable? > > Best wishes, > Adrian > > > -- > Adrian Dusa > University of Bucharest > Romanian Social Data Archive > Soseaua Panduri nr.90 > 050663 Bucharest sector 5 > Romania > > [[alternative HTML version deleted]] > > ______________________________________________ > R-devel@r-project.org mailing list > https://stat.ethz.ch/mailman/listinfo/r-devel > [[alternative HTML version deleted]] ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel