Excel is my database, Python is my brain.

The circumstances had to be just right for the man born William Michael Albert Broad to become Billy Idol. When Broad was still a teenager in school, a teacher wrote the words “William is idle” on one ...

This repository includes examples of line plots, bar charts, scatter plots, and histograms, showcasing how Python can be used for effective data visualization There ...

Abstract: Large Language Models (LLMs) have been adopted for a variety of visualizations tasks, but how far are we from perceptually aware LLMs that can predict human takeaways? Graphical perception ...

Abstract: Machine Learning models for chart-grounded Q&A (CQA) often treat charts as images, but performing CQA on pixel values has proven challenging. We thus investigate a resource overlooked by ...

Can the users of financial statements and annual reports rely upon the charts in them for accuracy? A sample of 50 public companies’ yearly reports collected by the author found that 86% had at least ...

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 ...