John Little's Projects
Scripts to transform Springshare libcal registration data.
**DRAFT** and now out of date. Check the README for the newer repo
Code, exercises, links, and speaker notes for an Rfun workshop
Rmarkdown, dashboards, and HTML widgets
Shareable code for and presentation for a workshop on visualization with ggplot2
Version Control and Social Coding workshop for https://CodetheDream.org
R Tips and Tricks: custom functions, regex, and iteration. Learn techniques for common needs such as data-scraping, ingesting multiple files, transforming messy data into tidy data, quickly cleaning column names, separating multivalue fields, uniting variable values, and nesting data.
Use R Markdown and the xaringan package to render presentation slides as reproducible reports.
A brief introduction to text mining and sentiment analysis with visualization
A workshop to introduce twitter API and tweet analysis.
Using rvest and the tidyverse to scrape web sites. A case study.
What the Hell, R? Or #WTHR
Presentation Ninja 幻灯忍者 · 写轮眼