Launch the file. When prompted by the top warning alert ribbon, click or Enable Macros . 2. Entering Sample Parameters
): The standard deviation, showing how uniform the sediment is. The degree of asymmetry of the distribution. Kurtosis ( KGcap K sub cap G
The canonical reference for the software is: gradistat v 91 link
GRADISTAT Version 9.1: The Definitive Guide to Particle Size Analysis Link and Utility
The average size of the particle population. While the arithmetic mean is highly vulnerable to outliers in the distribution tails, GRADISTAT calculates the graphical Folk and Ward mean to minimize this distortion using the formula: Launch the file
Calculates standard statistics, including Folk & Ward and Method of Moments, for a complete picture of your sediment samples. Troubleshooting and Requirements
Navigate to the workbook tab named (or Multi-Sample equivalent depending on batch scope). While the arithmetic mean is highly vulnerable to
Visit the KPAL GRADISTAT page to download the standard versions.
Check the sheet for a summary of all processed data.