About Me
Research
Talks and Media
Blog on Data
Projects
Water Integrity Risk Index (WIRI)
Data Visualization Book
Fintech Sandboxes (FIRSA)
easytable (R package)
AI, Work, and Gender
Banknotes Project
Substack
R Feed
Web scraping tutorial with
RSelenium
What to do when
rvest
is not enough
A tutorial of browser automation in R with RSelenium and Firefox and a reproducible example.
Apr 8, 2026
Alfredo Hernández Sánchez
easytable 2.1.0
Design-first regression tables for Word, HTML, and PDF
A short tutorial for easytable 2.1.0, an R package for creating regression tables with strong defaults.
Feb 17, 2026
Alfredo Hernández Sánchez
The ELLMER Package
Accessing LLM agents through API calls.
A tutorial for using the R Ellmer package for API access to LLMs
Nov 3, 2025
Alfredo Hernández Sánchez
How to Make Animated GIF Maps in R
A friendly guide to frames, maps, and animation
A tutorial on how to make animated GIF maps with R using a world anti-corruption protest example.
Aug 29, 2025
Alfredo Hernandez Sanchez
LLMs for Political Text with R
A tutorial for R and reticulate with Gemini and ChatGPT
This tutorial shows how to connect to LLMs via APIs in R with the reticulate package.
May 16, 2025
Alfredo Hernández Sánchez
Named Entity Recognition in R
A tutorial for applying Named Entity Recognition in R with the reticulate package.
Apr 16, 2025
Alfredo Hernández Sánchez
The Reticulate Package
Using python in RStudio
reticulate
is an R package that allows you to use python in R Studio. This tutorial offers a reproducible example of a visualization in both languages
Apr 7, 2024
Alfredo Hernández Sánchez
No matching items