Hi Jeff,
you are obviously right and I would usually load packages before, but in
this case it was a saved R object that I had not created, and therefore
did not know what to expect.
I was prepared to get an error message, but not getting an error or at
least a warning and then getting the wrong
Dear Ivan,
thanks a lot for the detailed analysis. This is excellent and answers
my question. Unfortunately it is difficult to find any documentation on
this topic.
I now understand this is not a formal library auto-loading feature.
What I still see as problematic is that in this way one can
В Tue, 11 Feb 2025 13:51:48 +0100
H B via R-help пишет:
> > class(d)
> [1] "dgCMatrix"
> attr(,"package")
> [1] "Matrix"
> > dim(d)
> Loading required package: Matrix
> NULL
Here's what happens here:
1. .Primitive("dim") considers dispatching a dim() method:
https://github.com/r-devel/r-s
Why aren't you loading the package before you load the object that assumes the
relevant methods for that object are available?
On February 11, 2025 4:51:48 AM PST, H B via R-help
wrote:
>Dear all,
>
>I just stumbled on this behavior - not sure if this is expected:
>
>R version 4.4.2 (2024-10-31
Dear all,
I just stumbled on this behavior - not sure if this is expected:
R version 4.4.2 (2024-10-31) -- "Pile of Leaves"
Copyright (C) 2024 The R Foundation for Statistical Computing
Platform: x86_64-pc-linux-gnu
> library(Matrix)
> sparseMatrix(i=1:10, j=1:10, x=rnorm(10)) |>
saveRDS("~/Do
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