Perhaps the most beautiful aspect of mathematics is that it applies to literally everything, even things that do not exist in ...

A common criticism of Excel's SWITCH function is that it only handles exact matches, such as turning the number 1 into the word "Active." If you want to use greater-than or less-than symbols, most ...

This is a community-supported project, meaning there is no official level of support. The code is not covered by any SLA or deprecation policy. Feel free to start a discussion to share thoughts or ...

A new AI developed at Duke University can uncover simple, readable rules behind extremely complex systems. It studies how ...

Casey Murphy has fanned his passion for finance through years of writing about active trading, technical analysis, market commentary, exchange-traded funds (ETFs), commodities, futures, options, and ...

The roll and write genre has exploded in recent years. This accessible style of gameplay is derived from the classic board game Yahtzee. Players roll dice or flip cards, and then use the revealed ...

A research team at Duke University has developed a new AI framework that can uncover simple, understandable rules that govern ...

This new AI acts like a digital scientist, turning messy data into simple rules that explain how the world really works.

Abstract: The aim of this article is to give a tutorial overview of frequency response function (FRF) or impulse response (IR) function measurements of linear dynamic systems. These nonparametric ...

Abstract: Continuous-time positive systems, switching among p subsystems, are introduced, and a complete characterization for the existence of a common linear copositive Lyapunov function for all the ...