User parameters for Shiny applications

May 15, 2025 | Jason Bryer

tl;dr Once the login package is installed, you can run two demos using the following commands: shiny::runApp(paste0(find.package('login'), '/user_params/')) https://github.com/jbryer/login/blob/main/inst/user_params/app.R shiny::runApp(paste0(fi...
[Read more...]

Spatial machine learning with caret

May 13, 2025 | Jan Linnenbrink

This is the second part of a blog post series on spatial machine learning with R. You can find the list of other blog posts in this series in part one. Introduction This document shows the application of caret for spatial modelling at t...
[Read more...]

Notes on DEseq2 design

May 13, 2025 | Xianjun Dong

My note from today's lab meeting:For senario like Rambo's project, where in a case-control two group comparison, each subject has multiple repeats (or multiple time points). To test the genes associated with the condition, you must model subject a... [Read more...]

Using LLMs with ellmer workshop by Hadley Wickham

May 13, 2025 | Dariia Mykhailyshyna

Join our workshop on Using LLMs with ellmer, which is a part of our workshops for Ukraine series!  Here’s some more info: Title: Using LLMs with ellmer Date: Friday, June 13th, 18:00 – 20:00 CEST (Rome, Berlin, Paris timezone) Speaker: Hadley Wickham is Chief Scientist at Posit PBC, winner of the 2019 COPSS ... [Read more...]

R/exams Presents: Fun with Flags

May 6, 2025 | R/exams

Standalone knowledge quiz about the flags of countries and their neighbors, along with the Quarto source files to generate this. Knowledge quiz Standalone file: flags.html Resources flags flags.qmd: Quarto sou...
[Read more...]

Mapping research landscapes and dynamics: Some basic bibliometric analyses with R

May 6, 2025 | Vinicius Bastazini

Understanding how scientific knowledge develops requires more than merely counting papers and citations. It requires a careful evaluation of how research topics and themes interconnect and transform over time. This is where bibliometric analysis becomes essential. As the volume of scientific journals and papers continues to grow exponentially, bibliometric analyses ...
[Read more...]

Downsampling for predictive modeling

May 5, 2025 | Jason Bryer

Note that this is cross posted with a vignette in the medley R package. For the most up-to-date version go here: https://jbryer.github.io/medley/articles/downsampling.html Comments can be directed to me on Mastodon at @vis.social@jbryer. To insta...
[Read more...]

Hasler Statistics

May 4, 2025 | R - datawookie

The distances of Hasler kayak races for various divisions are nominally 4, 8 and 12 miles. However, the actual distances vary to some degree from one race venue to another. This makes it difficult to compare race times across different races. Using data from Paddle UK I attempt to estimate the actual distances.
[Read more...]
1 2 3 2,173