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R-Ladies

R-Ladies community talks, tutorials, and events involving Federica Gazzelloni and R-Ladies chapters around the world.

Browse recordings and materials from sessions I presented, co-taught, or hosted for R-Ladies chapters. For other teaching events, visit Workshops & Talks.

18 sessions · 17 recordings

▶ Watch recording
AI & machine learning

Machine Learning in Epidemiology with R — Part 2

23 October 2026 · R-Ladies Rome

Session details & materials

Read heart-data random forest results, then prepare, fit, and evaluate a neural network with Keras and mlr3.

  • Event recap and resources
  • Workshop guide and code
Watch on YouTube ↗ Recap & materials
▶ Watch recording
AI & machine learning

Introduction to Machine Learning in Epidemiology with R

28 September 2026 · R-Ladies Rome

Session details & materials

Build a regression model with gradient descent, then explore training, evaluation, and interpretation with mlr3.

  • Event recap and resources
  • Workshop materials and interactive app
  • Code repository
Watch on YouTube ↗ Materials
AI & machine learning

The Roots of AI: NLP and N-gram Models in R

23 April 2026 · R-Ladies Rome

Materials available

Session details & materials

Explore tokenisation, n-grams, and next-word prediction to connect statistical language models with modern AI.

  • Event details
  • Workshop materials and code
Workshop materials ↗
▶ Watch recording
Reproducible workflows

Git & GitHub: Practical Version Control for Data Work

29 January 2026 · R-Ladies Rome

Session details & materials

Understand the terminal, local repositories, staging, commits, and collaboration through GitHub.

  • Event recap and resources
  • Slides
Watch on YouTube ↗ Materials
▶ Watch recording
Health modelling

From Basics to Advanced Health Analytics: Exploring Diabetes Data

17 December 2025 · R-Ladies Rome

Session details & materials

An exploratory analysis of simulated diabetes data, co-taught with Rafaela Ribeiro Lucas and Lucy Michaels.

  • Event recap and resources
  • Workshop materials and code
Watch on YouTube ↗ Materials
▶ Watch recording
Python

Speaking Many Languages: Finding Power and Joy in R and Python

16 June 2025 · R-Ladies Rome · PyData Roma Capitale · Rome R Users Group

Session details & materials

A keynote at INGV on working across R and Python, with side-by-side examples. The video contains the full community event.

  • Event recap and resources
  • Presentation
Watch on YouTube ↗ Materials
▶ Watch recording
Python

From R to Python: A Gentle Introduction

27 April 2025 · R-Ladies Rome

Session details & materials

Move from familiar R concepts to Python, with practical examples for data analysis.

  • Event recap and resources
  • Slides
  • Workshop booklet
  • Code repository
Watch on YouTube ↗ Materials
▶ Watch recording
AI & machine learning

AI, Actuarial Science, and R: A New Era of Risk Modeling

27 March 2025 · R-Ladies Rome

Session details & materials

Explore artificial intelligence and statistical methods in actuarial work, insurance, and risk modelling.

  • Event recap and resources
  • Presentation
  • Code repository
Watch on YouTube ↗ Materials
▶ Watch recording
Data wrangling

Data Wrangling Practice with R

30 September 2024 · R-Ladies Rome

Session details & materials

Practise importing, cleaning, reshaping, and joining data with the tidyverse.

  • Event recap and resources
  • Tutorial
  • Code repository
Watch on YouTube ↗ Materials
▶ Watch recording
Quarto

Building a website with R and Quarto

June 2024 · R-Ladies NYC & R-Ladies Rome

Session details & materials

Learn the basics of Quarto, build a personal website, and publish your work online.

Abstract: In this video, you’ll learn how to make a website in R with Quarto. We’ll explore the basics of Quarto and how to publish a website. The tutorial is designed to be accessible to beginners, with no prior experience required. By the end of the session, you will have a fully functional website that you can use to showcase your projects and achievements.

Material:

  • Github repository: https://github.com/Fgazzelloni/building_a_website_in_r
  • Final version of the Website: https://fgazzelloni.quarto.pub/my-website-in-r–quarto/

Resources:

  • Quarto Docs: https://quarto.org/docs/websites/
  • CSS customization for your website: https://www.w3schools.com/css/
  • Background image (change - “pink” with your favorite pick): https://www.pexels.com/search/pink/
Watch on YouTube ↗
▶ Watch recording
Data visualisation

Replicating Du Bois with R

March 2024 · R-Ladies Cambridge

Session details & materials

Recreate a Du Bois challenge plate with ggplot2 and explore its colours and visual design.

Abstract: In this video, you’ll learn how to use {ggplot2} to replicate one of the ongoing #DuboisChallenge2024 plates. The original plates are part of W.E.B. Du Bois’s legacy from back in 1900, showcased at the Paris Exposition. I’ll be using modern tools such as R. We’ll explore the colors used in the plates and delve into the intricacies of the challenge by understanding the perspective of hand-made graphs in the ‘Duboisian’ style.

Material:

  • GitHub Repo: https://github.com/Fgazzelloni/R-Ladies-Cambridge-Dataviz-lunch-Replicating-Du-Bois-with-R
  • WebSite Collection: https://fgazzelloni.quarto.pub/unlocking-the-power-of-data-visualization-with-r/duboischallenge/
Watch on YouTube ↗
▶ Watch recording
Data visualisation

Data Visualization Practice Session

15 December 2023 · R-Ladies Rome

Session details & materials

A live coding session in Italian and English, using Gapminder data to build and export a ggplot2 scatterplot.

  • Event recap and resources
  • Code repository
Watch on YouTube ↗ Materials
▶ Watch recording
Community

Career Development Talk

27 October 2023 · R-Ladies Rome

Session details

A community discussion with R-Ladies Rome organisers and members, sharing career experiences in data science and statistics.

Group discussion covering career advice, personal experiences, and academic statistics career paths.

Event recap
Watch on YouTube ↗ Materials
▶ Watch recording
R fundamentals

Mastering R II: The Journey Continues

22 September 2023 · R-Ladies Rome

Session details & materials

Analyse insurance data, create visualisations, explore modelling, and bring the results into a report.

  • Event recap and resources
Watch on YouTube ↗ Materials
▶ Watch recording
Community

R/Bioconductor Watch Party: Event Recap

28 August 2023 · R-Ladies Rome

Session details & materials

A hosted recap of the in-person BioC2023 watch party at Sapienza University, with links to the original conference talks.

  • Event recap and resources
  • Event presentation
Watch on YouTube ↗ Materials
▶ Watch recording
R fundamentals

Mastering R: An Intensive Crash Course for Data Enthusiasts!

27 July 2023 · R-Ladies Rome

Session details & materials

Get started with R, RStudio, tidyverse, and ggplot2 through a TidyTuesday data analysis.

  • Event recap and resources
Watch on YouTube ↗ Materials
▶ Watch recording
Health modelling

Modelling infectious diseases with R

April 2023 · R-Ladies NYC & R-Ladies Rome

Session details & materials

Explore deterministic SIR models and a Bayesian workflow for disease transmission.

Abstract: In this video, you will learn about Modeling infectious diseases with R using both deterministic and Bayesian SIR model methods. We will explore both Deterministic and Bayesian SIR model methods, and learn how to use the well-known SIR model to understand how epidemics unfold and how to prevent their spread.

This video is perfect for students of science, healthcare professionals, or anyone who wants to gain a deeper understanding of how to use R for Modeling infectious diseases.

Agenda:

  • Introduction presentation of the Chapters and R-Ladies Global action
  • SIR model with R - quick intro assessment (Speaker Federica Gazzelloni)
  • Bayesian workflow for disease transmission (Speaker Jacqueline Buros)
  • Q&A session

Material:

  • GitHub Repo: https://github.com/Fgazzelloni/sir-model-with-R/
  • Jump to the SIR model segment
Watch on YouTube ↗
▶ Watch recording
Spatial analysis

Spatial modelling with R

September 2022 · R-Ladies DC

Session details & materials

Make maps and explore spatial models with R, using the oregonfrogs dataset.

Abstract: This tutorial is meant for people new to spatial analysis and modeling with RStudio but comfortable in making simple data visualization with ggplot2. In this video, you will learn how to make a map with RStudio, and how to use data modeling for making spatial model analysis.

Material: It is helpful to have the following R packages installed beforehand: {tidyverse}, {ggthemes}, {maptools}, {ggmap}, {sf}, {spocc}, {dismo}, {SpatialEpi}, and {oregonfrogs} dataset from

remotes::install_github("fgazzelloni/oregonfrogs")

  • GitHub Repo: https://github.com/Fgazzelloni/How-to-Spatial-Modeling-with-R
  • Book: https://fgazzelloni.github.io/How-to-Spatial-Modeling-with-R
Watch on YouTube ↗

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