Thanks for the suggestion, Ivan. The issue has been overcome with a simple change of the code to the form
(is.null(A) || any(is.na(A)) following advice from Peter Dalgard. However, I have kept a note of the R Inferno reference, for future problems. Best wishes, Adelchi > On 9 Apr 2024, at 12:22, Ivan Krylov <ikry...@disroot.org> wrote: > > В Tue, 9 Apr 2024 12:04:26 +0200 > Adelchi Azzalini <azzal...@stat.unipd.it> пишет: > >> res <- CEoptim(sumsqrs, f.arg = list(xt), continuous = list(mean = >> c(0, 0, 0), sd = rep(1, 3), conMat = A, conVec = b), discrete = >> list(categories = c(298L, 298L), smoothProb = 0.5), N = 10000, rho >> = 0.001) >> >> Error in is.null(A) || is.na(A) : >> 'length = 18' in coercion to 'logical(1)' > > There is a book titled "The R Inferno" with lots of debugging tips for > R: https://www.burns-stat.com/documents/books/the-r-inferno/ > > Start with a traceback(). Which function gave a matrix to the || > operator (which accepts only logical scalars)? > > If traceback is not enough, use options(error = recover). Once the > error happens, you will be able to inspect local variables inside any > of the active call frames, which may help understand where did A come > from and why it was given to the || operator. > > Good luck! > > -- > Best regards, > Ivan ______________________________________________ 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.
