REGEX is a smarter version of Excel's FIND function, which works well for basic lookups. However, REGEX handles more complex ...

First, try revisiting a deeply nested IF formula six months later and making sense of it. Good luck finding the right spot to add another condition without accidentally breaking the entire chain. If ...

The PMT function is an Excel Financial function that returns the periodic payment for an annuity. The formula for the PMT function is PMT(rate,nper,pv, [fv], [type]). The NPV function returns the net ...

The FIND function allows you to find a text string within another. It returns the position at which a character or string begins within another text string. The output of the above function will be 5, ...

Two-dimensional liquid chromatography (2D-LC) improves chromatographic performance, with LCxLC providing extensive ...

Have you ever stared at a sprawling Excel spreadsheet, wondering how to make sense of the chaos? For many, Excel formulas feel like a secret language, powerful yet elusive. But here’s the truth: ...

Suzanne is a content marketer, writer, and fact-checker. She holds a Bachelor of Science in Finance degree from Bridgewater State University and helps develop content strategies. Learn about our ...

Excessive sugar harms health. Cutting it out for four weeks can reset the body. The first week involves detox. Energy levels stabilize in the second week. Inflammation reduces by week three. The ...

When I try to compute gradients with a kernel calling a function that calls a function that has custom gradients, I get a compiler error. A direct call of the custom ...

Abstract: In this paper, a new approach for stabilization of the PVTOL is presented, considering the Nested Saturation Controller (NSC) algorithm that has been designed based on the Lyapunov theory ...