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 ...

This month’s column shows how to use the remarkably versatile AGGREGATE function in Excel.

The Excel INDEX and MATCH functions are powerful lookup tools in Excel. Here's how you can use and combine them for optimal results.

The functions command in Fish shell is used for managing and interacting with Fish functions. It allows you to list, edit, erase, and even save functions. In this tutorial, we will learn how to manage ...

How to Use the IF Function in Excel to See Who Has Paid. Excel's IF function validates a cell's contents, determining whether it meets criteria that you set. It provides no information beyond what ...

Learn how to use the powerful Excel TREND and FORECAST functions in your spreadsheets for more insight and analyze data more effectively ...

Here's how to enable function keys on Chromebook. You will be able to use F1, F2 and all other function keys on your Chromebook.

Chromebooks are relatively new as compared to their counterparts (like Windows PCs, Macs, PCs, etc.). These ChromeOS machines have a variety of different functionalities as compared to others in the ...

Are you wondering how to use the Excel FILOTER function with multiple criteria? We have detailed guide on how to easily use the Filter function in Excel using the AND and OR operators.

In this guide, we'll go through five different examples of how to use IF and VLOOKUP nested functions in Excel.

Matlab (Matrix Laboratory) is a mathematical calculation software widely used in the scientific and engineering fields, in many academic and research contexts. Matlab is a powerful digital environment ...