Description: Graphviz is an open source graph visualization software used for representing structural information as diagrams of abstract graphs and networks. It provides useful features for creating a variety of graph types like directed graphs, undirected graphs, hierarchies, and more.
Type: software
Pricing: Open Source
Description: Statpedia is a free online statistics glossary and guide to statistical concepts and methods. It provides clear definitions and examples for over 1,000 statistics terms and concepts.
Type: software