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"GRADISTAT" is a popular grain size analysis program used in sedimentology and geomorphology. While the latest widely documented version is , a hypothetical "Version 9.1 Hot" update would likely focus on modernizing its Excel-based architecture and expanding its statistical capabilities. New Features for GRADISTAT v9.1 1. Advanced Machine Learning Classifiers
So what is ?
Gradistat was a Microsoft Excel macro–driven program, first released in the late 1990s and most famously updated around version 8.0. It automated the calculation of grain-size statistics (mean, sorting, skewness, kurtosis) from sieve or laser diffraction data. Before Gradistat, you did this by hand with a calculator and graph paper, or by wrestling with awkward statistical packages. After Gradistat? Click a button, wait 12 seconds, and generate a table worthy of Sedimentology . gradistat v 91 hot
In the quiet corners of geological software archives, among abandoned Excel macros and fossilized DOS programs, a legend persists: . "GRADISTAT" is a popular grain size analysis program