About Me
Research
Talks and Presentations
Posts and Tutorials
Projects
Water Integrity Risk Index (WIRI)
Data Viz Book
Fintech Sandboxes (FIRSA)
easytable (R package)
R Feed
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
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
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