This post is a follow-up to my previous posts on semi-parametric option pricing. A link to the study (accepted for presentation at the osQF 2026 conference) is provided at the end of this post. In this study (R code provided), we build an empirical pricing measure for options directly from their underlying’s historical dynamics, requiring […]
2025 and 2026 reminded every full-stack developer about how vulnerable their full-stack project development and deployment workflows are. Axios, Chalk, TanStack, Debug.js, and many popular NPM packages with millions of weekly downloads were compromised by the highly destructive Shai-Hulud worm, its variants, and similar supply chain worms, which silently steal data and spread. Meanwhile, developers’ […]
Two small R packages of mine have gone to CRAN. coinclp binds the COIN-OR Clp linear programming solver and was accepted on 15 September 2026; ROI.plugin.coinclp registers it with the R Optimization Infrastructure and is in the submission queue behind it. Between them they put back something R lost at the end of 2021, and […]
Editor’s note: This blog was most recently updated on July 16, 2026, to improve the reader experience with new cross-links to related authentication and UX design resources, plus a curated list of recommended reading for deeper exploration. It was previously rewritten in 2025 by Allie Paschal to provide three real-world examples of great login screens, […]
[This article was first published on https://pacha.dev/blog, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don’t. Before the main content: I am creating an R Community on Google Groups. […]
After more than five years in UX, I’d settled into a comfortable rhythm. I knew my process, my tools, and the kinds of problems I enjoyed solving. But comfort has a downside—it can make it difficult to tell whether you’re still growing. So after a quick Google search, I signed up for the Daily UI […]
August 31, 2026 at 3:25 pm, No comments In the audiovisual integration industry, equipment rack design has evolved far beyond simple visual diagrams. Today’s AV professionals need sophisticated rack builder software that can handle complex commercial installations, maintain equipment databases, generate accurate bills of materials, and produce comprehensive installation documentation—all while keeping pace with […]
[This article was first published on R-posts.com, and kindly contributed to R-bloggers]. (You can report issue about the content on this page here) Want to share your content on R-bloggers? click here if you have a blog, or here if you don’t. Join our workshop on Visualising High-dimensional Data with R, which is a part […]
AI coding agents have a tendency to generate code that isn’t particularly maintainable. They often duplicate logic, create massive files, and produce overly complex functions that are difficult for humans to understand. As these issues accumulate over time, they can turn a codebase into a significant maintenance burden. In many cases, asking an agent to […]
August 31, 2026 at 3:50 pm, No comments This comprehensive comparison examines AVSnap and XTEN-AV to help AV integrators, system designers, and AV consultants make informed decisions about their design software investments. The audiovisual integration industry continues to evolve rapidly, with AV integrators facing increasing pressure to deliver complex systems faster, more accurately, and with […]
