Aggregate functions help turn large datasets into simple summaries used across many fields. GROUP BY and HAVING allow structured grouping and filtering of data for clearer reports. Functions like ...

Q. How do the TEXTBEFORE and TEXTAFTER functions in Excel work? A. Excel’s TEXTBEFORE and TEXTAFTER functions allow users to quickly split up text in ways that used to require combinations of ...

The introduction of dynamic arrays triggered the biggest change to how we work with Microsoft Excel formulas in years, if not decades. They allow a single formula to spill multiple results into ...

TopoToolbox is a MATLAB-based software designed for the analysis and visualization of topographic data. It provides a comprehensive set of tools for processing Digital Elevation Models (DEMs), ...

In a world saturated with ads and headlines, holding your audience’s attention is harder than ever. This is where curiosity loops in copy come into play. When used correctly, they can make your reader ...

Q. Are there any alternatives to traditional PivotTables in Excel? A. The first thing that comes to mind is the function GROUPBY. The primary purpose of GROUPBY is to make data analysis easier by ...

OSTechNix (Open Source, Technology, Nix*) regularly publishes the latest news, how-to articles, tutorials and tips & tricks about free and opensource software and technology.

Add a description, image, and links to the how-to-use-functions-and-loops topic page so that developers can more easily learn about it.