Frühere Suchanfragen

Keine früheren Suchanfragen

Suchoptionen

Nur verfügbar, wenn angemeldet.
sueden.social ist einer von vielen unabhängigen Mastodon-Servern, mit dem du dich im Fediverse beteiligen kannst.
Eine Community für alle, die sich dem Süden hingezogen fühlen. Wir können alles außer Hochdeutsch.

Verwaltet von:

Serverstatistik:

1,8 Tsd.
aktive Profile

sueden.social: ÜberStatusProfilverzeichnisDatenschutzerklärung

Mastodon: ÜberApp herunterladenTastenkombinationenQuellcode anzeigenv4.4.3

#parallel

2 Beiträge2 Beteiligte0 Beiträge heute
Henrik Bengtsson

Help needed 🙏 If you're a HPC #RStats user on SGE/Slurm/Torque/PBS/LSF/OpenLava, could you pls try {future.batchtools} devel version per future.batchtools.futureverse.?

library(future.batchtools)
plan(batchtools_slurm)
f <- future(Sys.info())
value(f)

future.batchtools.futureverse.orgA Future API for Parallel and Distributed Processing using batchtoolsImplementation of the Future API <doi:10.32614/RJ-2021-048> on top of the batchtools package. This allows you to process futures, as defined by the future package, in parallel out of the box, not only on your local machine or ad-hoc cluster of machines, but also via high-performance compute (HPC) job schedulers such as LSF, OpenLava, Slurm, SGE, and TORQUE / PBS, e.g. y <- future.apply::future_lapply(files, FUN = process).
#parallel#hpc#future
Henrik Bengtsson

Thank you #user2025 and everyone who participated and contributed to this amazing conference! It was great to see you all <3

My first talk ever on #future was at useR! 2016, which I ended with a wish for a

plan(future.p2p::cluster)

backend. It took nine years to get there. My useR! 2025 slides on:

Futureverse P2P: Peer-to-Peer Parallelization in R (Share compute among friends across the world)

are available via futureverse.org/talks.html

#RStats #parallel #futureverse

photo by @schloerke

Fortgeführter Thread
Henrik Bengtsson

The future package celebrates ten years on CRAN as of June 19, 2025. I just posted the second in a series of blog posts highlighting recent improvements to the #futureverse ecosystem:

* Setting Future Plans in R Functions - and Why You Probably Shouldn't

available at jottr.org/2025/06/25/with-plan/

You can now do:

my_fcn <- function(...) {
with(plan(multisession), local = TRUE)
...
}

but, as explained in the post, I recommend not doing any that, unless really needed

JottR · Setting Future Plans in R Functions — and Why You Probably Shouldn'tThe future package celebrates ten years on CRAN as of June 19, 2025. This is the second in a series of blog posts highlighting recent improvements to the futureverse ecosystem. TL;DR You can now use my_fcn <- function(...) { with(plan(multisession), local = TRUE) ... } to temporarily set a future backend for use in your function. This guarantees that any changes are undone when the function exits, even if there is an error or an interrupt.
#RStats#parallel
Fortgeführter Thread
Henrik Bengtsson

The future package celebrates ten years on CRAN as of June 19, 2025. I just posted the first of a series of blog posts highlighting recent improvements to the #futureverse ecosystem:

* Future got better at finding global variables

available at jottr.org/2025/06/23/future-go

JottR · Future got better at finding global variablesThe future package celebrates ten years on CRAN as of June 19, 2025. This is the first of a series of blog posts highlighting recent improvements to the futureverse ecosystem. The globals package is part of the futureverse and has had two recent releases on 2025-04-15 and 2025-05-08. These updates address a few corner cases that would otherwise lead to unexpected errors. They also resulted in several long, outstanding issues reported on the future, future.
#RStats#parallel
stgreenie

Driving down Dizzy Street
I took a turn for the worse

Navigated right off the damn map
to a far out place I could not comprehend

The road sign was spinning rapidly
making the blur of words
impossible to read

So I started rotating myself
with equal velocity
for some much needed
#parallel perspective

Only then could I understand
the meaning
of the formerly
muddled message

“WELCOME TO DISORIENTED”

Now I knew exactly
where I was
and more importantly
how to navigate back
to the place
from whence I came

All I had to do to rectify
my untenable situation
was to apply
the physics of perspective
and angular velocity
to achieve the desired
perceptual stabilizing effect

Or I could just keep drinking
til I pass out

#vss365#poetry#poem
Antwortete im Thread
Henrik Bengtsson

@KG_Jewell @pglpm
AFAIU, 'foreach' pkg is in a keeping-the-lights-on mode by Microsoft, but if something needs to be fix, I'm pretty sure they'll do it. Also, the original developer, Steve Weston, left it in a great condition, so foreach() is stable and won't go anywhere.

As the author of Futureverse, my recommendation is to couple it with the doFuture package (not original doParallel), e.g.

y <- foreach(...) %dofuture% { ... }

and things will run in #parallel on any operating system #RStats

Henrik Bengtsson

Liberating the future!

I'm happy to share that major progress has been made on the #Futureverse roadmap. Already the next release comes with new, exciting, frequently asked features, and more are ready to ship in following release.

Release candidate #1 of the 'future' package is now available on R-universe;

install.packages("future", repos = c("futureverse.r-universe.dev", "cloud.r-project.org'))

Please give it a try🙏 As usual, these updates should be 100% backward.

#rstats#parallel
AngesagtLive-Feeds
Über