Next session: Thursday December 1, 2022 @IMAG (salle de réunion) at 17:30

Registration to the event here. Attendance is totally free but registration is mandatory and is on a first-come, first-serve basis.

No Zoom this time.

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You can checkout our YouTube channel here.

Help us communicate

Please talk about our R group with your colleagues. Tell them to register to the mailing list.

You can also print this poster and put it up somewhere at work.

Join our R working sessions in Grenoble

We organise monthly working sessions on Thursdays at 17:30, at the IMAG building.

Please find the guidelines for these sessions:

Schedule of 2022-2023

Click on the title to see the session description

October 20, 2022
Publication ready tables with {gtsummary}
Matthieu ROLLAND
    The {gtsummary} package provides an elegant and flexible way to create publication-ready analytical and summary tables using R. This package can summarize datasets, regression models, and more, using sensible defaults with highly customizable capabilities. This session will be a very straightforward and hands on talk, presenting the {gtsummary} package that can be useful for any level of R user, wanting to easily and reproducibly produce nice looking tables that follow journal standards in many different formats (html, rtf, etc). The aim will be for attendees to understand the basics of the package, but we will also try to dig a little deeper in the structure of a gtsummary object and learn how to customize tables to fit your specific needs.
November 10, 2022
Advanced data visualisation with {ggplot2}
    The {ggplot2} package is the perfect solution for making elegant and comprehensible graphics with a very short amount of code lines. Using the “Grammar of Graphics” as its core principle, this package provides a lot of easy to understand tools to help R users of any level to quickly and effortlessly produce publication-ready graphics. In this session, after a brief presentation of ggplot2, we will try to understand the “grammar” part of a ggplot2’s plot. Understanding this allow the user to create any plot fairly easily, because they know how each block works and interact with one another.
December 01, 2022
Using Git with R
    Git is a version control system independent from R, it provides a neat way to stop the spread of old scripts sent by e-mail, enhances scientific reproductibility and provides a framework to collaborate on writing code with other people. This software can be used by every R-User, within Rstudio or using a command line tool, at any step of a project or package development. This session will present the core principles when managing code files with Git, and why it may save you time when working in team. At the end of this session you will be able to use Git for saving your work and share it easily online on GitHub/GitLab. This may even be your first step in understanding how to contribute to your most loved open-source package on GitHub/GitLab.
January 05, 2023
Data manipulation with {dplyr} and {data.table}
January 26, 2023
Dynamic web applications with {shiny}
Ronaldo SILVA
March 09, 2023
Litterate programming with {Rmarkdown} and {Quarto}
April 06, 2023
Performance of R code
Florian PRIVÉ
May 04, 2023
Surprise talk (TBD)
June 01, 2023
Workflow management with {targets}
Matthieu ROLLAND

Materials from previous sessions

2022 - 2023

  • Publication ready tables with {gtsummary}: slides, video

2021 - 2022

Unfortunately, the group was inactive during that period.

2020 - 2021