https://matthewoldach.comSoftware, data and practical experiments.https://matthewoldach.com/writing/supervised-umap/https://matthewoldach.com/writing/supervised-umap/A slideshow on supervised dimensionality reduction, random forests and UMAP, with the original examples and plots.Wed, 06 Dec 2023 00:00:00 GMThttps://matthewoldach.com/writing/faststyletransfer/https://matthewoldach.com/writing/faststyletransfer/A TensorFlow style-transfer experiment inspired by board sports, with original images, animations and implementation notes.Sun, 21 Apr 2019 00:00:00 GMThttps://matthewoldach.com/writing/rprofile/https://matthewoldach.com/writing/rprofile/An R workflow for automating routine tasks with .Rprofile and log files, including scheduling context and original examples.Tue, 02 Apr 2019 00:00:00 GMThttps://matthewoldach.com/writing/ninjutsu/https://matthewoldach.com/writing/ninjutsu/A graduate student in our laboratory recently asked me if it was possible to include more than two images, side-by-side, in Xaringan. Of course anything is possible, however, most blog posts only touch on the most basic things you can do.Thu, 07 Mar 2019 00:00:00 GMThttps://matthewoldach.com/writing/drake/https://matthewoldach.com/writing/drake/An introduction to reproducible data workflows with drake in R, with links to the original talk and presentation.Tue, 05 Feb 2019 00:00:00 GMThttps://matthewoldach.com/writing/fitbit-gamification/https://matthewoldach.com/writing/fitbit-gamification/The original Fitbit API and gamification article: data analysis, code and visual experiments connecting fitness activity with games.Sat, 10 Nov 2018 00:00:00 GMThttps://matthewoldach.com/writing/highlighting-3d-brain-regions/https://matthewoldach.com/writing/highlighting-3d-brain-regions/Three approaches to highlighting brain regions with BrainNet Viewer, Mango and R, including the original screenshots and code.Wed, 31 Oct 2018 00:00:00 GMT