Any doubts about R's big-league status should be put to rest, now that we have a Sudoku Puzzle Solver. Take that, SAS! See package "sudoku" on CRAN. The package could really use a puzzle generator -- contributors are welcome! -- David Brahm (brahm at alum.mit.edu) [[alternative HTML version deleted]] _______________________________________________ R-packages mailing list R-packages at stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-packages
Hey, you spoiled my course! :-) I planned using this as an excersise. Alternative ideas anyone ... Detlef On Fri, 6 Jan 2006 11:43:44 -0500 "Brahm, David" <David.Brahm at geodecapital.com> wrote:> Any doubts about R's big-league status should be put to rest, now that > we have a > Sudoku Puzzle Solver. Take that, SAS! See package "sudoku" on CRAN. > > The package could really use a puzzle generator -- contributors are > welcome! > > -- David Brahm (brahm at alum.mit.edu) > > > [[alternative HTML version deleted]] > > _______________________________________________ > R-packages mailing list > R-packages at stat.math.ethz.ch > https://stat.ethz.ch/mailman/listinfo/r-packages > > ______________________________________________ > R-help at stat.math.ethz.ch mailing list > https://stat.ethz.ch/mailman/listinfo/r-help > PLEASE do read the posting guide! > http://www.R-project.org/posting-guide.html-- "Keinen Gedanken zweimal denken, au??er er ist sch??n." Unbekannte Quelle
sudoku_2.0 is now available on CRAN and mirrors. Thanks to some terrific contributions and suggestions, especially by new co-author Greg Snow, this version has a full GUI interface (native on Windows, or using "tkrplot"), a puzzle generator, and a function to fetch recently published puzzles. The GUI (playSudoku) can act as an editor to input a puzzle, then give you hints, correct errors, reveal cells, or show the full solution. See README for some work remaining to be done, including a uniqueness test, "notes" in the GUI, and a scoring mechanism. -- David Brahm (brahm at alum.mit.edu) _______________________________________________ R-packages mailing list R-packages at stat.math.ethz.ch https://stat.ethz.ch/mailman/listinfo/r-packages