Upgrade from standard Excel workbooks to specialized formats that shrink, shield, and streamline your spreadsheets.

Whether you're assigning random shifts, anonymizing a study, or shuffling a deck, randomizing rows in an Excel table manually ...

Learn to calculate the Sharpe Ratio in Excel for insightful investment analysis. Our guide will help you assess risk versus ...

Learn how to calculate weighted averages using Excel for various financial metrics. Simplify complex calculations with our ...

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

Using the example in our spreadsheet or a similar spreadsheet, highlight all the revenue numbers in the sheet and then in the ...

Numbers in rows tell one story, but charts and graphs reveal patterns you might otherwise miss. Create a simple line graph ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

One of the most overlooked aspects of AI tools for CAS is how simple tweaks can make a huge difference on the bottom line and ...

Abstract: The relative dielectric constant is the main electric property of polyethylene (PE) as a dielectric material. Based on experimental findings, the dielectric constant of bulk PE has been ...