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2022-12-07 Read and Visualize your Twitter Archive
Using R to read and visualize my Twitter archive data. Featuring {ggiraph}, {ggplot2}, {jsonlite}, {dplyr} and more…
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2022-08-15 countdown v0.4.0 – Now on CRAN!
countdown v0.4.0 is now available on CRAN with a ton of new features!
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2022-07-12 Process Profile Pictures with magick
Process a directory full of profile pictures, resizing and cropping the images to be centered around faces.
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2022-06-07 xaringanExtra v0.6.0 — Now on CRAN!
xaringanExtra v0.6.0 is now available on CRAN! Plus some new features.
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2022-03-12 Saving Daylight Time?
How much daylight do cities across the world get throughout the year? Does Daylight Saving Time really save any daylight? A visualization to explore these questions.
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2022-02-21 Wordle Guess Helper
Picking words to guess in Wordle. It’s only fun if you can solve it with R.
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2021-11-02 branchMover: A Shiny app for moving the default branch of your GitHub repos
Introducing branchMover, a Shiny app slash RStudio addin for coordinated default branch changes across your GitHub repositories.
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2021-10-07 Pull Request Flow with usethis
Choose your own adventure and get in the ‘usethis’ pull request flow with this flow chart.
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2021-09-13 Signed and verified: signed git commits with Keybase and RStudio
Setting up signed git commits with a Keybase GPG key that works with RStudio.
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2021-09-03 Create a GitHub issue from a reprex with shrtcts
Turn a reprex into a GitHub issue using a custom RStudio addin with shrtcts.
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2021-03-16 Questions, answers, and reprexes
A “CSS Battle” YouTube video made me ponder metacognition in programming. I had questions, reprex gave me answers.
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2021-03-12 Little Inline Color Boxes
Little cirlces with color previews, with R.
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2021-01-25 Printing xaringan slides with chromote
Create PDF versions of complicated xaringan slides using {chromote} and a little magic.
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2021-01-21 xaringan Playground: Using xaringan to learn web development
Making slides with xaringan is a great way to learn more about CSS and web development.
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2020-12-01 Setting up a new MacBook Pro
A big post with all the Mac apps and command line utilities I use everyday.
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2020-09-21 A Calendar in Your R Console
Print a nicely-formatted calendar in your R console.
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2020-09-14 R Colors in CSS for R Markdown HTML Documents
Use R’s colors in HTML R Markdown documents, slides and Shiny apps with this set of CSS stylesheets.
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2020-09-01 Sharing Your xaringan Slides
How to share your xaringan slides in style, on social media sites and embedded in your web page.
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2020-07-20 Video: Debugging JavaScript You Wrote in R
A pseudo-live-streamed walkthrough as I debug some buggy JavaScript written in R for a {reactable} htmlwidget.
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2020-06-09 Let’s move on from iris
About iris and how to move on.
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2020-05-20 Better Progressive xaringan Slides with CSS and :last-of-type
A few CSS rules for focused, progressively revealed lists and R code chunks in xaringan slides.
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2020-05-08 Announcing xaringanthemer v0.3.0!
xaringanthemer is now on CRAN with lots of new features to make your xaringan slides awesome.
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2020-05-02 Make A Shortcut for Anything in RStudio with shrtcts
Quickly turn any R function or code into an RStudio addin with {shrtcts}
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2019-11-05 XML: The Recursive Programming Workout
It’s like programming Crossfit but with less sweating.
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2019-10-16 xaringan Tip: Add A Logo to All of Your Slides
Add a logo to all of your xaringan slides without using a background image.
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2019-10-13 Shiny Tip: Choose Where to Run App with an Option
Quick Shiny Tip: How to use theshiny.launch.browseroption to choose where RStudio runs your app.
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2019-10-08 Twitter’s Feelings About Programming Languages
A deep dive into an informal, free-form survey about experiences with programming languages.
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2019-08-15 Custom Discrete Color Scales for ggplot2
Building discrete color scales for ggplot2 with some cool features for binary categorical variables.
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2019-08-07 The Colors of xcolor
Using the tidyverse to gather the colors defined in the LaTeX package xcolor
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2019-06-22 A Printable Custom Weekly Planner with ggplot2
Use ggplot2 to organize your life.
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2019-05-17 Popular Letters in Baby Names, Animated
An animation of letter popularity in baby names
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2019-04-18 The Redacted, Text-Extracted Mueller Report
Visualizing extracted text from the Redacted Mueller Report using ggpage.
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2019-03-18 A Blogdown New Post Workflow with Github and Netlify
A workflow for writing new posts built around GitHub pull requests and Netlify deploy previews.
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2019-03-05 Style knitr Code Output Appearance in HTML with Custom CSS Classes
Apply custom CSS classes to code chunk outputs to differentiate between regular outputs and messages, warnings, and errors.
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2019-02-27 President’s Day (As In: What Does President Trump Do With His Day?)
As in: What does Presdient Trump do with his day? (Spoiler: A whole lot of “executive time”.)
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2019-02-09 Trump Tweet Time: An 8-bit “Executive Time” Game
A silly game to guess the activity on Trump’s schedule while he was tweeting.
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2018-12-05 A Holiday RStudio Theme
Bring yuletide cheer and seasons greatings to RStudio.
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2018-12-03 Animate Xaringan Slide Transitions
Add animations to xaringan slide transitions with animate.css
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2018-08-24 The Greatest Twitter Scheme of All Time?
In which I investigate a very cool thing that someone claims to have done on Twitter. Using R and the rtweet package.
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2018-08-16
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2018-07-06
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2018-04-29
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2018-03-30
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2018-03-05 Reuse Rmd fragments in package vignettes, README, blog posts and more
Use knitr’s “child chunks” to reuse bits of documentation.
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2018-02-28
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2018-02-19
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2018-01-23
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2017-10-26
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2017-10-17
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2014-10-21
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