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The Sched app allows you to build your schedule for the useR! Virtual Event. The virtual event is free; there is no cost to participate.

Virtual Tutorials will take place live on Zoom, and you must pre-register in order to participate. You will be able to use the chat and Q&A features in Zoom to ask the presenters questions. Please register by clicking on the link in the tutorial’s description.

Virtual Session Presentations will take place on YouTube Premier. Speakers will be available during the presentation to answer questions in the chat. The presentations can be found in this playlist.

Please note: This schedule is automatically displayed in Central European Summer Time (UTC+02:00). To see the schedule in your preferred timezone, please select from the drop-down located at the bottom of the menu to the right.

IMPORTANT NOTE: Timing of sessions and room locations are subject to change.

The in-person program will take place in Salzburg, Austria, on 8-11 July. Please see the in-person schedule page for more information.

Tuesday July 2, 2024 09:00 - 09:20 CEST


An important part of writing software revolves around functionality and features. A sometimes overlooked part is what happens when something goes wrong. There are many reasons something can go wrong. Faulty input, user error or deprecation are a few examples. Regardless of what the reason is, we should thrive towards letting the user know as soon and informative as possible so they can get back on track with what they are doing. This talks showcases how to make better error messages with the packages rlang and cli.
Speakers
avatar for Emil Hvitfeldt

Emil Hvitfeldt

NA, Posit PBC
Emil Hvitfeldt is a software engineer at Posit and part of the tidymodels team’s effort to improve R’s modeling capabilities. He maintains several packages within the realms of modeling, text analysis, and color palettes. Trying to make slidecrafting a well respecting verb. He... Read More →
Tuesday July 2, 2024 09:00 - 09:20 CEST
YouTube Premier
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