| alsData | Amyotrophic Lateral Sclerosis (ALS) dataset | 
| ancestors | Node ancestry utilities | 
| ancestry | Node ancestry utilities | 
| clusterGraph | Topological graph clustering | 
| clusterScore | Module scoring | 
| colorGraph | Vertex and edge graph coloring on the base of fitting | 
| cplot | Subgraph mapping | 
| dagitty2graph | Graph conversion from dagitty to igraph | 
| descendants | Node ancestry utilities | 
| extractClusters | Cluster extraction utility | 
| factor.analysis | Factor analysis for high dimensional data | 
| gplot | Graph plotting with renderGraph | 
| graph2dag | Convert directed graphs to directed acyclic graphs (DAGs) | 
| graph2dagitty | Graph conversion from igraph to dagitty | 
| graph2lavaan | Graph to lavaan model | 
| kegg | KEGG interactome | 
| kegg.pathways | KEGG pathways | 
| lavaan2graph | lavaan model to graph | 
| localCI.test | Conditional Independence (CI) local tests of an acyclic graph | 
| mergeNodes | Graph nodes merging by a membership attribute | 
| modelSearch | Optimal model search strategies | 
| orientEdges | Assign edge orientation of an undirected graph | 
| pairwiseMatrix | Pairwise plotting of multivariate data | 
| parameterEstimates | Parameter Estimates of a fitted SEM | 
| parents | Node ancestry utilities | 
| pathFinder | Perturbed path search utility | 
| properties | Graph properties summary and graph decomposition | 
| resizeGraph | Interactome-assisted graph re-seizing | 
| sachs | Sachs multiparameter flow cytometry data and consensus model | 
| SEMace | Compute the Average Causal Effect (ACE) for a given source-sink pair | 
| SEMbap | Bow-free covariance search and data de-correlation | 
| SEMdag | Estimate the optimal DAG from an input graph | 
| SEMdci | SEM-based differential causal inference (DCI) | 
| SEMgsa | SEM-based gene set analysis (GSA) | 
| SEMpath | Search for directed or shortest paths between pairs of source-sink nodes | 
| SEMrun | Fit a graph as a Structural Equation Model (SEM) | 
| SEMtree | Tree-based structure learning methods | 
| Shipley.test | Missing edge testing implied by a graph with Shipley's basis-set | 
| siblings | Node ancestry utilities | 
| summary.GGM | GGM model summary | 
| summary.RICF | RICF model summary | 
| weightGraph | Graph weighting methods |