Granger Causal Connectivity Analysis: A MATLAB Toolbox （Anil K. Seth） The toolbox includes core functions for Granger causality analysis of multivariate steady-state and event-related data, functions to preprocess data, assess statistical significance and validate results, and to compute and display network-level indices of causal connectivity including ‘causal density’ and ‘causal flow’

Matlab上的基于GCCA算法的因果分析工具，带有使用说明书