Duncan Murdoch <murdoch.dun...@gmail.com> writes: > On 09/05/2014, 5:39 PM, Andreas Leha wrote: >> Hi Duncan, >> >> Thank you for your follow-up and fast response! >> >> Duncan Murdoch <murdoch.dun...@gmail.com> writes: >> >>> On 09/05/2014, 5:08 PM, Andreas Leha wrote: >>>> Hi all, >>>> >>>> I am having trouble to do a particular transition from depends to >>>> imports in one of my packages. >>>> >>>> This packages uses 'wilcoxsign_test' from the 'coin' package. And this >>>> is the only function from the coin package that it uses (directly). >>>> >>>> (Everything works fine, as long as my package depends on the coin >>>> package.) >>>> >>>> My guess was, that I would need to only import that function from the >>>> coin package. (I.e. to move the coin package from Depends >>>> to Imports in the DESCRIPTION and in the NAMESPACE do >>>> 'importFrom(coin,wilcoxsign_test)'.) >>>> >>>> But then, calling wilcoxsign_test leads to this error: >>>> ,---- >>>> | Error in formula2data(formula, data, subset, frame = parent.frame(), >>>> ...) : >>>> | could not find function "ModelEnvFormula" >>>> `---- >>>> >>>> Now, formula2data is an unexported function in the coin package and >>>> ModelEnvFormula is a (exported) function in modeltools. >>>> >>>> So, I tried to import ModelEnvFormula from modeltools -- no avail. >>>> And I tried to import formula2data from coin -- not possible >>>> And I tried to import the whole coin package -- no avail. >>>> >>>> So, here is the question: How do I import 'wilcoxsign_test' from the >>>> coin package in a way, that it is usable? >>>> >>> >>> Which version of the packages are you using? The current version of >>> coin imports ModelEnvFormula from modeltools, so it should be able to >>> find that function. >>> >>> Duncan Murdoch >> >> As it seems, the version I use(d) depends on modeltools. >> >> ,---- >> | > packageDescription("coin") >> | Package: coin >> | Title: Conditional Inference Procedures in a Permutation Test Framework >> | Date: 2013-04-26 >> | Version: 1.0-22 >> | Author: Torsten Hothorn, Kurt Hornik, Mark A. van de Wiel and Achim >> | Zeileis >> | Maintainer: Torsten Hothorn <torsten.hoth...@r-project.org> >> | Description: Conditional inference procedures for the general >> | independence problem including two-sample, K-sample >> | (non-parametric ANOVA), correlation, censored, ordered and >> | multivariate problems. >> | Depends: R (>= 2.2.0), methods, survival, mvtnorm (>= 0.8-0), >> | modeltools (>= 0.2-9) >> | Suggests: multcomp, xtable, e1071, vcd >> | Enhances: Biobase >> | LazyLoad: yes >> | LazyData: yes >> | License: GPL-2 >> | Packaged: 2013-04-26 12:33:15 UTC; hothorn >> | NeedsCompilation: yes >> | Repository: CRAN >> | Date/Publication: 2013-04-26 15:27:04 >> | Built: R 3.0.1; x86_64-pc-linux-gnu; 2013-05-29 16:07:42 UTC; unix >> | >> | -- File: /usr/lib/R/site-library/coin/Meta/package.rds >> `---- >> >> I can confirm that updating coin (to version 1.1-0) did resolve my >> problem. Thank you very much! >> >> >> This leads to the follow-up question: How would I have correctly dealt >> with this situation if my dependency ('coin') had not been updated? > > I think the only workaround would be for you to say your package > Depends on modeltools. It's really a coin issue, not yours, and the > right people fixed it. >
They did, indeed. Thank you for the info and for your quick help on this! Regards, Andreas ______________________________________________ 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.