Hervé,
Which `as.raster()` did you call here? The one from package `graphics`, or one from a contributed package such as `raster`, `terra`, ... ? Cheers, Dirk -- dirk.eddelbuettel.com | @eddelbuettel | e...@debian.org ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel