2023

• Productive R Workflow. Paris, France. Website, Slides

• R in the Dataviz Universe. Keynote at the R french national conference. Avignon, France. Website, Slides, Recording

2022

• What do my 150 favorite viz have in common?. Talk for the Toulouse Dataviz Meetup. Toulouse, France. Website, Slides, video

• Interview for the youTube channel "Papotage Scientifique". Montpellier, France. Video

• Choosing the right chart for your data. 1h workshop for AstraZeneca. Remote. Website, Slides

• A tour of data-to-viz.com and the graph galleries. Talk for the Advanced Data and Information Visualization course of Harvard university. Remote. Website

• Data Visualisation: De la Visualisation au Software Engineering. Interview for the Data Workers podcast . Remote. Website, Episode

2021

• Choosing the right chart for your data. 2h workshop for the Netherlands Society for Statistics and Operations Research. Remote, the Netherland. Website, Slides

• Make your data science report a website. In 10 minutes. 30 min lecture for engineering students at the EPF. Montpellier, France. Repo, Slides

• Choosing the right chart for your data. 2h workshop for the Royal Belgian Zoological Society. Remote, Belgium. Website, Slides

2020

• From Data to Visualization. Data Visualization Workshop organized by BPLIM. Porto, Portugal. Video

• How to pick the right chart for your data analysis. 2h course for the student of the ENSA toulouse. Toulouse, France. Website

2019

• From Data to Viz | A classification of chart types based on input data format. Dataviz Meetup 2019. Toulouse, France. slides, Website

• Introduction to Dataviz with ggplot2, RMarkdown and Github. Two days course for the Master students of the Ecole des Mines. Alès, France. slides

• From Data to Viz | A classification of chart types based on input data format. R-Ladies Meetup 2019. Montpellier, France. slides, Website

2018

• From Data to Viz | A classification of chart types based on input data format. Dataviz Meetup 2018. Sydney, Australia. slides, Website

• Ten tips for a better data analysis pipeline in research. Technical meeting. Brisbane Australia. slides.

• Getting rich with R, arbitrage and cryptocurrencies?. UseR 2018. Brisbane, Australia. slides, Repo

• From Data to Viz | A classification of chart types based on input data format. UseR 2018. Brisbane, Australia. Poster, Website

• Dataviz & Reproducibility for Impactful Research. NBP Symposium – Psychiatric Epidemiology. Aarhus, Denmark. slides

• An express introduction to R markdown. IMB-PCTG technical meeting. Brisbane, Australia. slides

2017

• Understanding Surfers through twitter with R. 6th R french meeting. Anglet, France. slides

• Visualizing data – with R. Dataviz session of the MARBEC UMR. Sète, France. slides, repo.

2016

• The R Graph Gallery: a collection of R Charts. 11th Apéro Technique OSU OREME. Montpellier, France. Slides

• Selection for adaptation to high nitrogen was the driving force of tetraploid wheat domestication. RNA-Seq Day. Avignon, France. Slides

• The R Graph Gallery: a core collection of R Charts. Y. Holtz. 5th R french Meeting. Toulouse, France. Slides

2015

• An introduction to Bioinformatics. Visit to the University of Tunis. Tunis, Tunisia. Slides

• Genotyping Durum Wheat using specific allelic capture : an application to detect QTL for WSSMV resistance. From Seed to Pasta & beyond. Bologna, Italy. Slides

2014

• Disentangling homeologous contigs in allo-tetraploid assembly: application to durum wheat. SeqBio-2013. Montpellier, France. Slides