note

[Part 6] How much does rent drop as you get further from the station? The magic of predicting unknown numbers with 'Simple Linear Regression'

"I want to move soon. I want to keep the rent down, but I don't want to be too far from the station. When I look at properties online, I understand that rent goes down the further you are from the ...
note

[Part 2] Why is only Store Manager B on edge when the average sales are the same? Uncovering invisible risks with 'Standard Deviation'

"Store A and Store B both have the same average monthly sales of '200,000 yen per day.' Yet, the manager of Store A is always calm, while the manager of Store B is always on edge, chasing inventory ...
GitHub

電柱で見分けver1.ipynb

Customer stories Events & webinars Ebooks & reports Business insights GitHub Skills ...
GitHub

matplotlib -- Claude Code Skill

Publication-quality matplotlib/seaborn charts from a one-line prompt. Colorblind-accessible, despined, annotation-rich figures using DejaVu Sans, cubehelix/ColorBrewer palettes, and whitegrid styling.