Jorge Sinval

Psychometrician.

[Jorge Sinval @JorgeSinval]

@CokeON #コークオンで最大4本無料

[Psychometric Society @pmetricsoc]

IMPS will feature workshops by Ed Merkle (Bayesian latent variable models with blavaan), Patricia Martinkova (psychometric results with Shiny) and Wenchao Ma (Cognitive diagnosis models in R).

https://t.co/7vFMrHnUQh
@umn_edpsych
#IMPS2025 #psychometrics #quantitativepsychology

[Matthias Schnetzer @matschnetzer]

🤩Scrollytelling with @quarto_pub, closeread extension and #rstats!

Great new possibilities for data-driven stories. Check out my first project: https://t.co/Esckl29fOo (on a laptop)

👀 @geokaramanis @R_Graph_Gallery

[Jorge Sinval @JorgeSinval]

@MatthewBJane Hahahaha excellent validity evidence based on the content, and based on the response processes.

[Jorge Sinval @JorgeSinval]

@jose__durao Já agora, mais um estudo em linha com o anterior:

https://t.co/t1El1wdirI

[Jorge Sinval @JorgeSinval]

@rlmcelreath @ISBA_events Congratulations! Well deserved.

[Jorge Sinval @JorgeSinval]

@AchimZeileis Congratulations, @AchimZeileis! This package is very important for many of us.

[Richard McElreath 🐈‍⬛ @rlmcelreath]

Just uploaded the final solution set for my course for this year. There are nine (like the circles of hell) problem sets and elaborate solution guides available, ranging from intro probability theory to advanced multilevel modeling. Feast your mind freely: https://t.co/O7xFIbqqaH

[Jorge Sinval @JorgeSinval]

@YamaguchiKazuh6 https://t.co/8XrhwSvUOb

[Jorge Sinval @JorgeSinval]

@YamaguchiKazuh6 Are you installing CmdStan?

[James Balamuta, Ph.D. @axiomsofxyz]

Exciting {quarto-webr} double feature update! 🚀

Changes (v0.3.8/9):
🚀 Turbocharged with webR v0.2.2
👋 No more `webr-*worker.js`
📦 Autoload packages
🌈 Colored STDOUT/STDERR output
🎨 CSS Classes
��� Prelim RevealJS support

👉 https://t.co/5083JqdmEs

#quarto #rstats #webr 🌟

[Patricia Martinkova @PMartinkova]

In honour of #EAM2023, I'm giving away one copy of 'Computational Aspects of Psychometric Methods. Using #RStats'. To enter, follow me & RT by Sunday 7/16 night. I'll randomly pick the winner and DM for delivery. @Eam2023

[Mauricio Garnier-Villarreal @MauricioGarnier]

We have created new tutorials for Bayesian SEM with the package blavaan, on topics like
- modification indices
- prior predictive checks
- probability of direction
- model comparison
.. and more
@edgarmerkle
#blavaan #RStats #bayes #SEM
https://t.co/utui8UBmcO

[Richard McElreath 🐈‍⬛ @rlmcelreath]

Kinds of Bayesians the definitive list

Subjective: Priors represent personal beliefs
Objective: Really frequentists
Affective: Priors are vibes
Effective: Just want model to converge
Elective: Just likes Markov chains
Defective: The rest of us

[Paul Graham @paulg]

A clue to what makes countries rich. And this is on a log scale.

[Jorge Sinval @JorgeSinval]

@maximilianhils @AchimZeileis @a_steinmayr Nice use o ChatGPT. It might provide some nice suggestions.