Re: [R-pkg-devel] How to get arbitrary precise inputs from R for an Rcpp package?

2024-07-20 Thread Leo Mada via R-package-devel
Dear Khue, As mentioned before, you can use Rmpfr to read in strings or compute higher precision values, like x = mpfr(1, 192) /10; # 0.1 with 192 bits precision # or x = mpfr("0.1", 192); mpfr(1, 192) /10 - mpfr("0.1", 192) # 1 'mpfr' number of precision 192 bits # [1] 0 However, I do not

Re: [R-pkg-devel] Extending proj with proj.line3d methods and overloading the methods

2024-04-28 Thread Leo Mada via R-package-devel
ce). Thank you very much, Leonard From: Ivan Krylov Sent: Saturday, April 27, 2024 10:08 AM To: Leo Mada ; r-package-devel@r-project.org Subject: Re: [R-pkg-devel] Extending proj with proj.line3d methods and overloading the methods 27 �� 2024 �. 00:49:

[R-pkg-devel] Extending proj with proj.line3d methods and overloading the methods

2024-04-26 Thread Leo Mada via R-package-devel
Dear List-Members, I try to implement a proj.line3d method and to overload this method as follows: proj.line3d <- function(p, x, y, z, ...) UseMethod("proj.line3d") proj.line3d.numeric = function(p, x, y, z, ...) { # ... } proj.line3d.matrix = function(p, x, y, z, ...) { # ... } The code

Re: [R-pkg-devel] Package required but not available: ‘arrow’

2024-02-23 Thread Leo Mada via R-package-devel
Dear Dirk & R-Members, It seems that the version number is not incremented: # Archived arrow_14.0.2.1.tar.gz   2024-02-08 11:57  3.9M # Pending arrow_14.0.2.1.tar.gz   2024-02-08 18:24  3.9M Maybe this is the reason why it got stuck in "pending". Regarding such issues: maybe CRAN should warn if