Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. David Kindness is a Certified Public Accountant ...

The simplest way to think about SCAN is that it applies a custom calculation to each element in a range/array and returns every intermediate result it produces along the way. If that sounds abstract, ...

The GEOMEAN and HARMEAN are advanced statistical functions that typically require a deeper understanding of mathematics. This ...

Abstract: We proposed a new type of sparse channel estimation algorithm with log-sum constraint in this study. The standard least mean squares (LMS) algorithm does not adequately consider the sparse ...

Here we will go through how Excel is structured, where you will find important and smart functions, and various peculiarities you should know. In short, we’ll show you how to make the program work for ...