Excel formulas are getting scary good.

Overview Excel remains a core tool for data analysts, and a small set of functions can handle most tasks related to lookups, ...

Have you ever wished your Excel formulas could think like reusable building blocks instead of static, one-off instructions? Imagine creating a single formula that adapts dynamically to your data, ...

Say I can pass several commands to my program, and each command corresponds to a function. How can I call this function without a lot of if-else? To add a little seasoning, I also need to pass ...