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I'm trying to follow this guide to have R exploit the cuBLAS BLAS library. But I seem to fail: when I run sessionInfo(), it is still linked against the openBLAS package. What am I doing wrong? ...
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We have a small local compute cluster consisting of 5 compute nodes (all supposedly having the same hardware and software) and a login/storage node. I'm running an in-house Fortran software that uses ...
1 vote
1 answer
85 views

I'm experiencing a significant performance difference where OpenBLAS matrix multiplication runs 2x slower when called through Lisp CFFI compared to direct C calls, despite using the exact same ...
3 votes
0 answers
103 views

I am trying to build an R module linking statically OpenBLAS: mypkg/ ├── DESCRIPTION ├── NAMESPACE ├── R/ │ ├── check_openblas.R │ ├── my_interface.R │ └── openblas_init.R ├── inst/ │ └── libs/...
4 votes
1 answer
239 views

I wish to load SciPy on Pyodide without using a CDN. For that, I installed the pyodide package using npm, and within a webworker I ran pyodide.loadPackage('/wheels/scipy-1.14.1-cp313-cp313-...
2 votes
0 answers
111 views

The problem is illustrated by the following script, which works correctly if MKL is used for linear algebra operations: from numba import njit, prange from numpy import random, dot, empty from ...
1 vote
1 answer
54 views

I created an executable with pyinstaller and noticed that even after some size reduction tricks (creating a custom environment, using OpenBLAS instead of MKL) the package comes out quite big. When ...
0 votes
0 answers
63 views

I'm trying to install the HurdleNormal R package as a dependency for another package (COZINE), and I'm getting the following error: C:\rtools45\x86_64-w64-mingw32.static.posix\bin/ld.exe: ...
1 vote
0 answers
95 views

I am getting nonsensical fits from both mgcv::gam() and mgcv::bam() whenever I use ML, REML, or fREML, despite clear trends in the test data. I believe the issues started after I installed openBLAS ...
0 votes
1 answer
1k views

I'm trying to install SciPy, and it's building from source. However, this fails because of the error Dependency "OpenBLAS" not found, tried pkgconfig, framework and cmake. Python version: 3....
0 votes
0 answers
49 views

I find that MKL and OpenBLAS give slightly different SVD decompositions. I have this declaration of dgesvd, extern "C" { void dgesvd_(char const& jobu, char const& jobvt, int ...
-2 votes
1 answer
191 views

I have installed OpenBLAS using conda on Windows. My package.config is as follows: <?xml version="1.0" encoding="utf-8"?> <packages> <package id="CUDAfy.NET&...
0 votes
3 answers
3k views

trying to install gensim on MacBook Pro (i7, Sonoma 14.7.1) using PyCharm ([email protected]). I've tried several suggestions from stack, github and other sources but none worked. Based on what little I ...
1 vote
2 answers
133 views

I'working on a project that uses SAF (Spatial Audio Framework) which has OpenBlas and LAPACK as Dependecies. (The Project includes a lot of libraries so I only show the code that relates to my problem:...
1 vote
0 answers
48 views

Say I want to calculate x^T * Y, x is an n by 1 matrix and Y is an n by n matrix: cblas_dgemm(const enum CBLAS_ORDER Order, const enum CBLAS_TRANSPOSE TransA, const enum CBLAS_TRANSPOSE TransB, const ...
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