Fragmenting your data across many Excel tabs is a common habit that silently kills file performance, introduces hidden errors ...

Understanding, organizing, and validating data directly affects the accuracy of stories. New tools make cleaning accessible ...

This is my simple way to use the VLOOKUP function in Excel to find data fast. I walk through how I use VLOOKUP to look up inventory amounts from a table. This helps me quickly check how many items we ...

This project is an interactive Sales Dashboard built using Microsoft Excel. It provides key sales insights through visualizations and KPIs, helping businesses analyze performance and trends ...

Excel remains a cornerstone for data analysis, reporting, and business planning, but it’s not quite user-friendly. It can take months to learn advanced Excel skills on your own. If you want a simpler ...

Reliance on fossil fuels is almost unavoidable — at least for now. By Evan Gorelick It’s been a big week for A.I. data centers. That means it’s also been a big week for coal and natural gas. Nvidia ...

Abstract: Data visualization via dimensionality reduction is an important tool in exploratory data analysis. However, when the data are noisy, many existing methods fail to capture the underlying ...

This Python project automates the process of working with multiple Excel files. It reads Excel sheets from a folder, removes duplicates, combines them into a single clean dataset, saves the result to ...

Have you ever found yourself wrestling with Excel formulas, wishing for a more powerful tool to handle your data? Or maybe you’ve heard the buzz about Python in Excel and wondered if it’s truly the ...