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

Discover 17 new Excel features and functions for 2026, so you track edits and data faster. Including auto-refreshing pivots ...

With the functions I'll discuss here, you can make data cleanup much easier in Excel. They allow you to extract, style, split, and join text to get what you need without wasting hours doing it ...

Any null values will show as blank cells in the final Excel table. If you'd prefer to fix this within the Power Query Editor, ...

Sprucely.io is a platform that provides visual analytics as a service. Using a self-service model, the platform converts raw ...

Most organisations now use AI in at least one function to complete tasks quickly, accurately, and reliably. Many positions ...

For anyone who lives inside Word docs, Excel sheets, PowerPoint decks, or Outlook emails, this upgrade actually makes life ...

Security teams have always known that insecure direct object references (IDORs) and broken authorization vulnerabilities exist in their codebases. Ask any ...

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

Overview: Ahrefs is a leading SEO tool, but several alternatives now offer competitive features for keyword research, ...

A preliminary analysis suggests that industrially useful quantum computers designs come with a broad spectrum of energy ...

Discover how Fourier Analysis breaks down complex time series data into simpler components to identify trends and patterns, despite its limitations in stock forecasting.