From the iconic R2-D2 to lesser-known models, the R-series astromech droids have served across generations of galactic history. This video breaks down all 10 R-series droid classes their design, ...

(See notice at the end of this document regarding copyright.) This site is for those who know nothing of R, and maybe even nothing of programming, and seek QUICK, PAINLESS! entree to the world of R.

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Have you ever spent hours manually updating a spreadsheet, only to realize there’s a faster, smarter way to get the job done? Excel is a tool most of us use, but few truly master. The irony? Some of ...

Ditching the stick isn't the only change for the 2025 model year. Like its front-drive GTI sibling, the all-wheel-drive Golf R receives some facial reconstruction. Redesigned headlights swivel with ...

Have you ever found yourself endlessly dragging formulas across rows or columns in Excel, only to realize there’s got to be a better way? Maybe you’ve spent hours creating helper columns or ...

Git isn't hard to learn, and when you combine Git with GitLab, you've made it a whole lot easier to share code and manage a common Git commit history with the rest of your team. This tutorial shows ...

R is a powerful and flexible programming language for data analysis and visualization. One of the advantages of R is that it allows users to create and share their packages, which are collections of ...

Organizational culture is a critical part of how companies set norms, values, and expectations. Researchers are now starting to consider how aspects of that culture can function in ways that make it ...

Crop mode is a feature of EOS R-series mirrorless cameras where images are captured using a limited section of the image sensor. Full-frame models usually provide a 1.6x crop corresponding to a ...