5 Hidden Excel Function Ideas for Cleaner, Quicker Sheets

Five hidden Excel rules show helper columns, LET, and LAMBDA in action, cutting errors and making updates quick for any ...
How-To Geek on MSN

Stop saying you can’t program: You use Microsoft Excel

Coding is the act of translating a logical solution into a computer-readable form. This involves writing instructions using a ...
How-To Geek on MSN

How to use the LET function in Microsoft Excel

If you're tired of repeated calculations, hard-to-read formulas, and sluggish Excel worksheets, the LET function is your ...
Investopedia

How to Calculate Gross Profit Margin in Excel for Business Success

Claire Boyte-White is the lead writer for NapkinFinance.com, co-author of I Am Net Worthy, and an Investopedia contributor. Claire's expertise lies in corporate finance & accounting, mutual funds, ...
IEEE

A simple recursive formula for calculating the S-parameters of finite periodic structures

Abstract: A simple and efficient recursive formula to calculate the S-parameters of large, finite periodic structures is introduced. The technique utilizes measured or computed S matrices of ...
IEEE

Formulas for Data-Driven Control: Stabilization, Optimality, and Robustness

In a paper by Willems et al., it was shown that persistently exciting data can be used to represent the input-output behavior of a linear system. Based on this fundamental result, we derive a ...