R

Combine project management and data analysis using Tiddlywiki and RMarkdown
I have been looking for a simple and flexible tool to manage projects, take notes, and track results of data analysis with R, e.g. EverNote, OneNote, Trac, JIRA, github, RMarkdown, bookdown, etc.
Jul 11, 2022 5 min read R
Capture message, warnings and errors from a R function
During development the web platform PhenoCopter to process images captured by UAV, I need to capture all logs (i.e. message, warning and error) of R scripts for data processing, and then store into the database which are rendered by web interface and allows user to view all logs in real time.
Oct 20, 2020 4 min read R
JS updates position of TOC for Rmarkdown file in blogdown
The TOC is rendered underneath when using blogdown 0.20 to write Rmarkdown file. However, the current version of hugo academic theme is rendered TOC at the right hand side and always keep on the screen which would be more useful.
Sep 2, 2020 1 min read R
Interactive correlation plot
Correlation figure is very useful to show correlation for all variables in a data frame. There are several ways to draw a correlation plot in R. This post is to show how to create correlation plots and interactive plot in Rmarkdown.
Aug 26, 2020 4 min read R