[Rd] as(<dgCMatrix>, "dgTMatrix")' is deprecated.

[Koenker, Roger W]

Thanks, Ivan, I should have had the initiative to do this myself.  I’ve now written to the Mosek folks in the hope that they will update this in Rmosek.

Best
Roger

> On Oct 3, 2023, at 8:47 PM, Ivan Krylov <krylov.r00t using gmail.com> wrote:
> 
> On Tue, 3 Oct 2023 16:50:55 +0000
> "Koenker, Roger W" <rkoenker using illinois.edu> wrote:
> 
>> I thought it might come from Rmosek, but mosek folks don’t think so.
> 
> I downloaded the Rmosek source package using
> 
> download.packages(
> 'Rmosek', '.',
> repos='https://urldefense.com/v3/__https://download.mosek.com/R/10.1__;!!DZ3fjg!-J68cgVdf_vRXm7yhSxSNzoDv6i6681nySXG9qhE808C3UTKTWGNCfZEWchGfsh2FZbBpQJuWa8Tr8_mo3f2xFo$ '
> )
> 
> ...and there are the deprecated calls:
> 
> 
> Rmosek/R$ grep -C2 -r as\(.*dgT
> toCSCMatrix.R-  }
> toCSCMatrix.R-  else if (is(obj,"dgCMatrix")) {
> toCSCMatrix.R:    obj <- as(obj,"dgTMatrix")
> toCSCMatrix.R-  }
> toCSCMatrix.R-  else if (is(obj,"list") && setequal(names(obj),c("i","j","v","ncol","nrow"))) {
> --
> toCSCMatrix.R-                         x=obj[['v']],
> toCSCMatrix.R-                         dims=c(obj[['nrow']], obj[['ncol']]) )
> toCSCMatrix.R:    obj <- as(tmp, "dgTMatrix")
> toCSCMatrix.R-  }
> toCSCMatrix.R-  else if (canCoerce(obj,"dgTMatrix")) {
> toCSCMatrix.R-    # Assume coercion is meaningful, and that
> toCSCMatrix.R-    # users are aware of computational overhead.
> toCSCMatrix.R:    obj <- as(obj,"dgTMatrix")
> toCSCMatrix.R-  }
> toCSCMatrix.R-  else {
> 
> 
> -- 
> Best regards,
> Ivan