Before revision: Q-analysis of a simplicial complex consists in stepping through all up to the dimension of the largest simplex and constructing for each a of the simplices that are -connected at each level, and in particular, determining how many connected components are present for each .
After revision: graphQ-analysis of a simplicial complex consists in stepping through all up to the dimension of the largest simplex and constructing for each a of the simplices that are -connected at each level, and in particular, determining how many connected components are present for each .