Gradistat V 91 Free Extra Quality Jun 2026

The original website ( www.kpal.co.uk ) no longer hosts the software. The developers have retired or moved on. However, the software was released as freeware for academic and non-commercial use. No one currently holds exclusive distribution rights, but the original license remains in force.

Generates cumulative curves, histograms, and frequency plots directly from entered grain size data. gradistat v 91 free

is a widely used particle size analysis software program that runs within Microsoft Excel . It is designed for geomorphologists and sedimentologists to rapidly calculate grain size statistics from data collected via sieving or laser granulometry. Key Features and Availability The original website ( www

The last stable free release was archived around 2008. It does not support 64-bit natively (though runs via compatibility mode). It does not support Unicode – your species names must be ASCII only. No one currently holds exclusive distribution rights, but

: For users preferring R over Excel, this package is an evolution of the earlier GRADISTAT v4.0 macro. Kenneth Pye Associates Ltd Core Functionality

It is an MS Excel (.xlsm) file, making it easy to use for those familiar with spreadsheets.