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.
