Embed Excel formula comments directly into your math using the N and REPT functions to keep your spreadsheet documentation ...

If you can write an Excel formula, you can build your own function.

Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.

Abstract: Current state-of-the-art plug-and-play countermeasures for mitigating adversarial examples (i.e., purification and detection) exhibit several fatal limitations, impeding their deployment in ...

I didn't realize how much time I spent on cleanups until regex let me stop.

Excel remains one of the most important tools in data analysis. Yet most analysts use only a small fraction of its capabilities. Mastering the right functions can speed up reporting, improve accuracy, ...