Yan Holtz (@r_graph_gallery) 's Twitter Profile
Yan Holtz

@r_graph_gallery

Software engineer who ❤️ #dataviz.

Creator of data-to-viz.com and the R, Python, D3 and React graph galleries.

➡️ productive-r-workflow.com

📈 🌊 🍺

ID: 701504334341734400

linkhttp://yan-holtz.com calendar_today21-02-2016 20:30:41

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Yan Holtz (@r_graph_gallery) 's Twitter Profile Photo

New Post in the #Python Graph Gallery! 🔥 A sleek Matplotlib lollipop chart ❤️ Featured tools: 🎨 pypalettes → stunning colors ✏️ pyfonts → custom fonts in under 3 lines of code ↪ drawArrow → annotations with ease By Joseph 🙏 python-graph-gallery.com/web-lollipop-w…

Yan Holtz (@r_graph_gallery) 's Twitter Profile Photo

🙈 I won the Pacific Dataviz Challenge! 🍾🏅 My project explores gender inequality in a few islands of the Pacific, using React and D3.js. I can finally share it: holtzy.github.io/pacific-challe… Thanks to the organizers & jury 🙏 All submissions here: lnkd.in/gRkER5-u

Yan Holtz (@r_graph_gallery) 's Twitter Profile Photo

➡️ I often get asked how I created those interactive particles on my homepage? (see: yan-holtz.com) It’s pretty simple! All you need is a lib called particle.js. I wrote a guide that explains how to add it on top of a Website/Quarto doc: productive-r-workflow.com/quarto-tricks#…

Yan Holtz (@r_graph_gallery) 's Twitter Profile Photo

😍😍😍 ✏️ You can add annotations to specific parts of your Quarto code chunks! It’s so easy to use, but I just discovered it—and I’ve never seen anyone using it! This is my Quarto trick #27 Example: holtzy.github.io/quarto-tricks/… Code: productive-r-workflow.com/quarto-tricks#…

😍😍😍

✏️ You can add annotations to specific parts of your Quarto code chunks!

It’s so easy to use, but I just discovered it—and I’ve never seen anyone using it!

This is my Quarto trick #27

Example:
holtzy.github.io/quarto-tricks/…

Code:
productive-r-workflow.com/quarto-tricks#…
Yan Holtz (@r_graph_gallery) 's Twitter Profile Photo

🚨 New Project Alert! 🍾 ➡️ "Lumo" : a custom Quarto format! I always make the same updates to my reports (font, css, footer, header, color, logo..) So I created a template with everything included! You can try it for free in less than 10 seconds! productive-r-workflow.com/r/bonus/lumo-q… 🙏

Yan Holtz (@r_graph_gallery) 's Twitter Profile Photo

Incredible 😳 ➡️ Function names can be CLICKABLE in Quarto code chunks, linking directly to their documentation 🪄 🙈 Just use "code-link: true" in the document header! That's my #29 quarto trick: productive-r-workflow.com/quarto-tricks

Yan Holtz (@r_graph_gallery) 's Twitter Profile Photo

⏰ 8 years in academia.. What I wish I had done differently: 🙇 Programming Learn best practices now ✉️ Reporting Use Quarto to integrate code, explanations, and results seamlessly. 🚀 GitHub Never lose your work and collaborate easily Full list: productive-r-workflow.com

Yan Holtz (@r_graph_gallery) 's Twitter Profile Photo

R offers _thousands_ of packages. 🙈 I curated a list of the 47 best packages for #dataviz r-graph-gallery.com/best-dataviz-p… For each package: 🔎 In-depth description ⚡️ Main features with code 📖 Real-life examples from the gallery ➡️ Agree with my list? Which one is missing? 🤔

Yan Holtz (@r_graph_gallery) 's Twitter Profile Photo

🔥 {webR} is the next R revolution. Instead of a static quarto report, you can now edit code chunks to tweak the analysis!! 😳 - how to: productive-r-workflow.com/r/bonus/webr - result: holtzy.github.io/quarto-tricks/… Next goal: dropdown button that triggers a change. Don't know how to do yet 😔

Yan Holtz (@r_graph_gallery) 's Twitter Profile Photo

🙈 It's 11 PM. I'm trying to explain my sister in law why I'm so excited: I managed to run a little R shiny app INSIDE a quarto report rendered _statically_ using Github: holtzy.github.io/quarto-tricks/… 🎉 Now she believes I'm a weirdo 🙂