Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

Imagine you’re sitting in on a fourth-grade math class, witnessing a multiplication lesson. Instead of splitting the room between fast finishers and students who still need support, the teacher gives ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Here are the most important concepts developers must know when they size Java arrays and deal ...

How to apply optimization techniques to phased-array designs. What is quadratic programming? Using optimization solvers in the design process. In a previous blog post, we discussed examples that show ...

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Python is convenient and flexible, yet notably slower than other languages for raw computational speed. The Python ecosystem has compensated with tools that make crunching numbers at scale in Python ...

This article is written by a student writer from the Her Campus at Cal Poly chapter and does not reflect the views of Her Campus. We all loved the relatable “Girl Math” Tik Tok/Twitter trend with ...

This blog installment discusses common types of beamforming algorithms as well as a framework to develop and test your own beamformers. Phased-array systems have many advantages over single antennas.