Jordi Rosell
jrosell.bsky.social
Jordi Rosell
@jrosell.bsky.social
Data analyst and business consultant #ecommerce #cro #rstats #bi #etl
Aiguafreda, Barcelona. Ich lerne Deutsch.

@jrosell@mastodon.social
Pinned
Expliqueu-me un acudit bo.
Reposted by Jordi Rosell
Incomprensible que les cases d'apostes no estiguin treballant el tema Rodalies. Si aniran, si no, fins a quina hora, quina línia caurà abans...
January 25, 2026 at 8:32 PM
Reposted by Jordi Rosell
ATENCIÓ ATENCIÓ!!

parin l'orella amants de la cuina que tenim NOU TEMA aquest DIMECRES 28 DE GENER!!!

comenta 🤌 si creus que la pinya estarà bastant al dente
January 26, 2026 at 2:26 PM
😂
Ara tiraria un paper a terra.
January 26, 2026 at 9:20 PM
Reposted by Jordi Rosell
Sabem si els sindicats s'han manifestat sobre que 400.000 persones no saben encara si demà podran anar a treballar en tren?
January 25, 2026 at 11:33 AM
Trobo molt encertat centrar el tema a la presió dels mercats de tenir sempre dividents creixents en alguns srocks (Ex: La petroliera Chevron pertany al club de Dividend Aristocrats)
Ara bé, no acabo de tinc clar què proposen exactament amb això de l'esperança.
Help us make hope normal again.

Join the Green Party now.
January 23, 2026 at 9:01 AM
Reposted by Jordi Rosell
I'm slowly by surely making progress with feaz-book.com and just passed 60% drafted. There is still a lot left but excited to hit a mini milestone.

hoping to update on social media a little more about my progress this year
January 17, 2026 at 12:47 AM
Reposted by Jordi Rosell
Enjoying the For You feed? Give it a like ♡ to help more people discover it: bsky.app/profile/did:...

The more people use it -> the more feedback we get -> the better we can make it for you.
July 19, 2025 at 1:52 AM
Discord > Slack > Whatsapp. And I don't quite like Discord.
January 16, 2026 at 9:24 AM
Help him!
Does anyone have an easy reference guide for how to explain "Tidy Data" to data engineers?

Lots of over-engineered (wide) tables that cost time & money to build, only for my team to immediately turn around & undo all their joins / curation because it gets in the way of analysis!

#rstats
January 14, 2026 at 7:53 AM
Reposted by Jordi Rosell
Every person on Bluesky should know:
* Every post on Bluesky is PUBLIC forever
* Every post on Bluesky is archived by ICE, NSA, and many other agencies
* Even if you delete a post, it’s already been captured
* Judges don’t care if you were “kidding” or being ironic

www.404media.co/the-200-site...
March 16, 2025 at 6:24 PM
Reposted by Jordi Rosell
They seem to wake up every day and ask themselves, "what damage can we do to the country today?"
January 8, 2026 at 1:50 AM
Migrating from @freshdesk to @uptimerobot.
January 7, 2026 at 8:30 AM
What stop other countries to do it to USA?
Watch this. Watch again.

"This incredible thing last night... We have to do it again [in other countries]. We can do it again, too. Nobody can stop us."
January 4, 2026 at 9:10 AM
Com és que encara no havia escoltat l'album d'aquest any Lady Gaga. Hi alguna cançó brutalíssima.
December 23, 2025 at 9:16 PM
Reposted by Jordi Rosell
How it started vs How it’s going (vibe coding edition)
December 13, 2025 at 4:14 AM
Com hem pogut passar de flikr a instagram. En serio.
December 12, 2025 at 6:05 PM
Reposted by Jordi Rosell
The media specialist at the high school my wife works at had to send a notice to the school that us government sites should no longer be considered trusted sources and should not be cited any longer.
December 10, 2025 at 5:16 AM
Reposted by Jordi Rosell
🔥 {torchgnn} 🕸️ is a WIP implementation of Graph Neural Networks in R.

- GCN
- GCN (generalized)
- GraphSAGE
- Aggregators

Development based on personal needs, ofc :)

#rstats
github.com/JosiahParry/...
November 13, 2025 at 8:14 PM
Reposted by Jordi Rosell
Cheaper if the total cost of the 5 OS's is ignorable. More problems: loss of perceived equipoise limiting RCT recruitment, too much influence of OS results on clinical practice before the too-late RCT is launched, RCT not launched because of impressive OS, etc.
November 29, 2025 at 2:32 PM
Reposted by Jordi Rosell
Recently I heard someone say “we ran an RCT based on our associational studies and unfortunately found null results.”

How did we get in a place where we don't see the problem in using associational evidence (which cannot even say the word cause) to inform RCTs.
November 29, 2025 at 12:35 PM
Últimament m'està interesant el "screenwriting" i amb 10 videos de youtube acabo de veure clarament pq hi ha una peli que no arriba ni a 6/10 i les meves filles no li fan cas. #cunyadeigtop
November 29, 2025 at 2:00 PM
November 28, 2025 at 7:35 PM
Reposted by Jordi Rosell
I'm old.

If you're not, listen to this.

Get a guitar or some drums, or a trumpet. Pick up a brush, a pencil, some clay or a welder.

Just make shit. It doesn't have to be good (eventually it will be) just make music, art or write or whatever.

It's literally never been more important.
November 27, 2025 at 4:21 AM
Python people, please embrace missing values. I want the output with all the observations, not only the filtered ones without missing values. If I need filtering, I will do it myself.
November 26, 2025 at 8:16 AM