To: Sameh Abdulah
Cc: r-package-devel@r-project.org
Subject: [EXTERNAL] Re: [R-pkg-devel] Fast Matrix Serialization in R?
On 9 May 2024 at 03:20, Sameh Abdulah wrote:
| I need to serialize and save a 20K x 20K matrix as a binary file.
Hm that is an incomplete specification: _what_ do you want to do
Hi,
I need to serialize and save a 20K x 20K matrix as a binary file. This process
is significantly slower in R compared to Python (4X slower).
I'm not sure about the best approach to optimize the below code. Is it possible
to parallelize the serialization function to enhance performance?
Recently, our package was removed from CRAN due to failures across all systems.
We've fixed the issue on MacOS systems. However, we cannot access the webpage
(page not found) to identify and address the failures on Fedora systems.
Thank you, Ivan and everyone else, for your help. We are working on modifying
the package in line with your suggestions.
Regarding the Rcpp template we previously advertised, we are updating it to
align better with the rules and constraints of R-exts. If you believe the
template is still a
Hi All,
We recently encountered an installation issue with our package on CRAN. We've
been depending on CMake, assuming it is readily available by default, but it
appears to be only available on the M1mac system but not on the others. Should
we include the CMake installation within our
Hi All,
I want to share that we have developed a template R package that easily
incorporates C++ code via Rcpp. This template streamlines the process of
integrating R and C++. The template package facilitates:
Flexibility in Building: It employs the CMake build system, offering more
Hi,
Is it possible to link with MKL instead of RBLAS when submitting my package to
CRAN? Do CRAN support other BLAS libraries?
Best,
--Sameh
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On September 26, 2023 12:58:25 AM PDT, Sameh Abdulah
wrote:
>Dear Colleagues,
>
>
>I've encountered a warning in my package that states:
>
>'warning: a function declaration without a prototype is deprecated in all
>versions of C [-Wstrict-prototyp
Dear Colleagues,
I've encountered a warning in my package that states:
'warning: a function declaration without a prototype is deprecated in all
versions of C [-Wstrict-prototypes].'
This warning originates from one of the libraries I depend on, specifically
OpenBLAS. So, I have no control
Hi,
We are developing an R-C++ package that relies on several libraries, including
Rcpp, blas, lapack, blaspp, and lapackpp. The flow of our package is as follows:
When running the package, we only require Rcpp. If any other necessary
libraries are not found, they will be automatically
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