Now, I will write the article. GRADISTAT v9.1: The Definitive Guide to Finding and Using This Essential Grain Size Analysis Software

Uses the widely accepted Folk & Ward and Method of Moments techniques.

While designed for older Excel versions, it generally works on modern 32-bit and 64-bit systems, though it may require troubleshooting if you experience issues with active-x components.

Beyond statistics, GRADISTAT can generate graphical plots directly within Excel, including:

This article provides an overview of the GRADISTAT program, explains its functionality, and outlines where to find information regarding its usage. What is GRADISTAT?