This paper aims to provide a tutorial on the visualization of complex functions. The MATLAB-based package ComplexGUI was prepared to illustrate mappings by elementary complex functions. The tool shows ...

Here's how to create a pivot table in Excel to slice and dice your data, letting you perform in-depth analyses and spot important trends.

What is a Named function in Google Sheets? Named functions are similar to Google Sheets' built-in functions. The difference is that you create them and define what they do.

In this tutorial, we will explain how to create a bulleted list using the CHAR function in Microsoft Excel. Bullets are black circle points but can also be any symbol.

You can create custom Excel functions using VBA matching using your criteria. Create custom Excel functions using Macros in Excel & use user-defined functions in Excel.

Drop-down lists in an Excel sheet can greatly facilitate data entry. Here's a look at how to use Microsoft Excel's data validation feature to create handy lists within your worksheets.