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13 results for “emilhvitfeldt”
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I wrote up a little blog post comparing the runtime and memory allocation of how we used to create dummy variables with the new sparse support I added in tidymodels
https://emilhvitfeldt.com/post/sparse-vs-dense-dummies/
#rstats #tidymodels -
All the #PositConf2023 talks are now on Youtube 🎉
They are all great, and if you missed mine you can find it with the following link! Also linked are slides and source code
https://emilhvitfeldt.com/talk/2023-09-19-quarto-theming-positconf/
https://www.youtube.com/watch?v=CblUFMoC9yg -
#TidyTuesday 2022 Week49 Elevators
Data is from EmilHvitfeldt/elevators package
@R4DSCommunity #rstats #rspatials #datascience #dataviz #infographics #graphics #DataVisualization
code: https://github.com/Fgazzelloni/TidyTuesday -
Add highlighting to your quarto presentation using the RoughNotation library: https://emilhvitfeldt.github.io/quarto-roughnotation/ #rstats #quarto #slides
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New blog post: Adding Alt Text in Quarto with Claude Code. Emil Hvitfeldt @[email protected] published a Claude Code skill giving you a new slash command to create alt text for digital accessibility for all of your figures in your Quarto documents. doi.org/10.59350/ej0... #Rstats
Adding Alt Text in Quarto with... -
Find the best contrast between one color and a list of options, e.g. for labels in geom_tile: {prismatic::best_contrast()} https://emilhvitfeldt.github.io/prismatic/reference/best_contrast.html #rstats #dataviz #ggplot #colors
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Episode 212 of the @rstats @rweekly Highlights Podcast is out! https://serve.podhome.fm/episodepage/r-weekly-highlights/212
🦆 Jumping in the Ducklake with R (Novica Nakov)
🎨 Slidecrafting: The Book! @emilhvitfeldt
🤖 The Shiny Side of LLMs Part 3 (Veerle Eeftink - van Leemput)R Weekly is powered by the community. Visit https://rweekly.org to share new resources, and send your hosts a message easily with a new podcast app! https://podcastapps.com
h/t @mike_thomas 🙏
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OK #PositConf2025 -- I acquired most of the stickers I heard were available; here's my final score! (Thanks for the assists @ivelasq3 ({dtplyr}!!!) @kellybodwin and @emilhvitfeldt ). I'll be re-distributing many of these to my students as leaderboard prizes 👩🎓👨🎓 #rstats
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🎨 ¿Querés elegir colores fácilmente en R?
Probá {paletteer}: cientos de paletas listas para usar en tus visuales.
🔗 https://github.com/EmilHvitfeldt/paletteer
✍🏽 @emilhvitfeldt.bsky.social -
Happy to share that {recipes} has a new release with many new features and all known bugs exterminated!
https://www.tidyverse.org/blog/2025/04/recipes-1-3-0/
#rstats #tidymodels -
We heard from the community that CatBoost is the way do go. We listened and learned! here is the first batch of updated hexes for #tidymodels
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One of the exciting parts of the new sparse data tidymodels work, is that {textrecipes} can now be used as a reproducible way to generate DTM, tf-idf etc etc
#rstats #tidymodels -
I'm beyond excited to finally announce my new book "Feature Engineering A-Z" 🎉
The vision for the book is to be a comprehensive collection of feature engineering methods. Describing how they work, when and why you should and shouldn't use it. Code snippets in both R and Python!
I have been working on this project over the last couple of years. Please read it if this interests you! Always looking for feedback!
https://feaz-book.com/
#featureEngineering #rstats #python #MachineLearning