Re: [R] non-reproducible eigen() output with MKL

2025-05-06 Thread smallepsilon via R-help
un...@r-project.org On Behalf Of Martin Maechler > > Sent: Monday, May 5, 2025 10:50 > > To: smallepsilon smallepsi...@proton.me > > Cc: r-help@r-project.org; peter dalgaard pda...@gmail.com > > Subject: Re: [R] non-reproducible eigen() output with MKL > > > > &

Re: [R] non-reproducible eigen() output with MKL

2025-05-04 Thread smallepsilon via R-help
if you have eigenvalues that are almost > identical, though.) > > -pd > > > On 4 May 2025, at 17.57, smallepsilon via R-help r-help@r-project.org wrote: > > > > I am using MKL with R 4.5.0 on Linux, and eigen() is producing different > > results with identical calls.

[R] non-reproducible eigen() output with MKL

2025-05-04 Thread smallepsilon via R-help
I am using MKL with R 4.5.0 on Linux, and eigen() is producing different results with identical calls. Specifically, when I run the code below, I get "FALSE" from identical(). Just in case it had something to do with a random number generator, I put identical set.seed() calls immediately before