Do you often feel like you are spending more time managing your data in Excel than actually analyzing it? I get it. For years ...

Learn how to import, clean, and transform external data in Excel using Power Query. Simplify workflows and master data ...

Here's how to run both simple and multiple linear regression in Google Sheets using the built-in LINEST function. No add-ons ...

This library provides a solve_qp function to solve convex quadratic programs: $$ \begin{split} \begin{array}{ll} \underset{x}{\mbox{minimize}} & \frac{1}{2} x^T P x ...

Feel free to create tickets for bugs and feature requests, and create pull requests if you have nice patches that you would like to share with others. prompt_toolkit is cross platform, and everything ...