If you use Excel 40 hours a week (and those are the weeks you are on vacation), welcome to the MrExcel channel. Home to 2,400 free Excel tutorials. Bill "MrExcel" Jelen is the author of 67 books about ...

Polars has revolutionized working with dataframes in the python ecosystem, specifically long/relational style dataframes. This data format dominates data analysis, data engineering and etl and likely ...

Data wonks, rejoice! Pivot tables now automatically refresh themselves in a new beta version of Microsoft Excel. You might expect that pivot tables—which can be used to summarize rows and columns of ...

If you’ve ever found yourself wrestling with Excel’s traditional Pivot Tables, you know the frustration of hitting their limitations. They’re great for basic tasks but can leave you scratching your ...

Excel pivot tables are a cornerstone of data analysis, providing a powerful way to organize, summarize, and interpret complex datasets efficiently. With the introduction of Microsoft Copilot, the ...

An experimental ‘no-GIL’ build mode in Python 3.13 disables the Global Interpreter Lock to enable true parallel execution in Python. Here’s where to start. The single biggest new feature in Python ...

Once traditional staples of television, tutorial-based cooking shows are disappearing from the TV screen. The Food Network, alongside its spinoff, Cooking Channel, has long dominated the food category ...

Abstract: Bayesian inference provides a methodology for parameter estimation and uncertainty quantification in machine learning and deep learning methods. Variational inference and Markov Chain ...

Pivot tables let you parse raw spreadsheet data to display specific information in a concise, easy-to-digest format. Here’s how to use them in Google Sheets. One of the best ways to master Google ...