I don't think these threads have answered the original question. According to the GPL FAQ: https://www.gnu.org/licenses/gpl-faq.html#IfInterpreterIsGPL
"If a programming language interpreter is released under the GPL, does that mean programs written to be interpreted by it must be under GPL-compatible licenses? ...The interpreted program, to the interpreter, is just data... However, when the interpreter is extended to provide “bindings” to other facilities (often, but not necessarily, libraries), the interpreted program is effectively linked to the facilities it uses through these bindings. So if these facilities are released under the GPL, the interpreted program that uses them must be released in a GPL-compatible way..." My interpretation of that, is that the Anamika's R program would need to be GPL-compatible. This issue is not completely straightforward. (e.g. You can have an interpreted program within an interpreted program). And CRAN packages released under permissive licenses (e.g. BSD, MIT) are questionable. None of this is intended to mean, that you shouldn't use R. But rather, if you use R, there are certain constraints, and I would hope that the benefits of using R outweigh any perceived cost of such constraints. [[alternative HTML version deleted]] ______________________________________________ R-help@r-project.org mailing list -- To UNSUBSCRIBE and more, see 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.