Emil Hvitfeldt's blog https://emilhvitfeldt.com/blog.html Emil Hvitfeldt blog about R, slides and modeling quarto-1.8.27 Fri, 06 Mar 2026 00:00:00 GMT Adding alt text to figures in quarto with Claude Code https://emilhvitfeldt.com/post/claude-code-alt-text-quarto/ AI quarto https://emilhvitfeldt.com/post/claude-code-alt-text-quarto/ Fri, 06 Mar 2026 00:00:00 GMT Claude Code: Setting up ast-grep with R support https://emilhvitfeldt.com/post/ast-grep-r-claude-code/ AI https://emilhvitfeldt.com/post/ast-grep-r-claude-code/ Thu, 26 Feb 2026 00:00:00 GMT R Color Palettes Refresh https://emilhvitfeldt.com/post/r-color-palettees-refresh/ color palettes https://emilhvitfeldt.com/post/r-color-palettees-refresh/ Fri, 30 Jan 2026 00:00:00 GMT AI: Talking dogs https://emilhvitfeldt.com/post/ai-talking-dog/ AI https://emilhvitfeldt.com/post/ai-talking-dog/ Mon, 26 Jan 2026 00:00:00 GMT Positron: My Extensions and Settings https://emilhvitfeldt.com/post/positron-settings-extensions/ positron https://emilhvitfeldt.com/post/positron-settings-extensions/ Tue, 20 Jan 2026 00:00:00 GMT Advent of Code: 2017 Day 9 https://emilhvitfeldt.com/post/adventofcode-2017-09/ Advent of Code https://emilhvitfeldt.com/post/adventofcode-2017-09/ Tue, 16 Dec 2025 00:00:00 GMT Better performant Quarto websites https://emilhvitfeldt.com/post/quarto-performance/ quarto https://emilhvitfeldt.com/post/quarto-performance/ Mon, 12 May 2025 00:00:00 GMT Dummy variables, sparse vs dense https://emilhvitfeldt.com/post/sparse-vs-dense-dummies/ improving sparsity support in tidymodels. With that work, I spend time with various levels of abstraction, one of the low levels includes the creation of dummy variables. ]]> tidymodels https://emilhvitfeldt.com/post/sparse-vs-dense-dummies/ Mon, 28 Apr 2025 00:00:00 GMT Fun Feature Engineering with Gen 1 Pokémon https://emilhvitfeldt.com/post/fun-feature-engineering-pokemon/ Feature Engineering tidytuesday https://emilhvitfeldt.com/post/fun-feature-engineering-pokemon/ Sat, 05 Apr 2025 00:00:00 GMT Positron: My Key Bindings https://emilhvitfeldt.com/post/positron-key-bindings/ positron https://emilhvitfeldt.com/post/positron-key-bindings/ Fri, 10 Jan 2025 00:00:00 GMT Slidecraft 101: Fragments - JS https://emilhvitfeldt.com/post/slidecraft-fragment-js/ slidecraft 101 quarto https://emilhvitfeldt.com/post/slidecraft-fragment-js/ Thu, 22 Aug 2024 00:00:00 GMT Slidecraft 101: Fragments - CSS https://emilhvitfeldt.com/post/slidecraft-fragment-css/ slidecraft 101 quarto https://emilhvitfeldt.com/post/slidecraft-fragment-css/ Wed, 21 Aug 2024 00:00:00 GMT Slidecraft 101: plot sizing https://emilhvitfeldt.com/post/slidecraft-plot-sizing/ slidecraft 101 quarto https://emilhvitfeldt.com/post/slidecraft-plot-sizing/ Thu, 01 Aug 2024 00:00:00 GMT Slidecraft 101: plot backgrounds https://emilhvitfeldt.com/post/slidecraft-plot-backgrounds/ slidecraft 101 quarto https://emilhvitfeldt.com/post/slidecraft-plot-backgrounds/ Mon, 08 Jul 2024 00:00:00 GMT Slidecraft 101: Creative uses of SASS loops https://emilhvitfeldt.com/post/slidecraft-scss-loops/ slidecraft 101 quarto https://emilhvitfeldt.com/post/slidecraft-scss-loops/ Sun, 07 Jul 2024 00:00:00 GMT Slidecraft 101: Using asciicast https://emilhvitfeldt.com/post/slidecraft-asciicast/ slidecraft 101 quarto https://emilhvitfeldt.com/post/slidecraft-asciicast/ Mon, 01 Jul 2024 00:00:00 GMT Slidecraft 101: Better SCSS files https://emilhvitfeldt.com/post/slidecraft-scss-uses/ slidecraft 101 quarto https://emilhvitfeldt.com/post/slidecraft-scss-uses/ Mon, 24 Jun 2024 00:00:00 GMT Managing python for R package development https://emilhvitfeldt.com/post/pyenv-for-r-packages/ package development https://emilhvitfeldt.com/post/pyenv-for-r-packages/ Mon, 19 Feb 2024 00:00:00 GMT Slidecraft 101: Layout https://emilhvitfeldt.com/post/slidecraft-layout/ slidecraft 101 quarto https://emilhvitfeldt.com/post/slidecraft-layout/ Tue, 16 Jan 2024 00:00:00 GMT Sharing Pictures of Code https://emilhvitfeldt.com/post/sharing-code-pictures/ https://emilhvitfeldt.com/post/sharing-code-pictures/ Wed, 06 Dec 2023 00:00:00 GMT /channel> ="image/webp"/> "/> /rss> featured.webp" medium="image" type="image/webp"/> el> > xaringan https://emilhvitfeldt.com/post/xaringan-first-letter/ Sun, 21 Mar 2021 23:00:00 GMT s-series-pretrained-word-embeddings/featured.jpg" medium="image" type="image/jpeg"/>