Functions for graphical Markov models

adjMatrix | Adjacency matrix of a graph |

AG | Ancestral graph |

allEdges | All edges of a graph |

anger | Anger data |

basiSet | Basis set of a DAG |

bfsearch | Breadth first search |

binve | Inverts a marginal log-linear parametrization |

blkdiag | Block diagonal matrix |

blodiag | Block diagonal matrix |

checkIdent | Identifiability of a model with one latent variable |

cmpGraph | The complementary graph |

conComp | Connectivity components |

correlations | Marginal and partial correlations |

cycleMatrix | Fundamental cycles |

DAG | Directed acyclic graphs (DAGs) |

derived | Data on blood pressure body mass and age |

DG | Directed graphs |

diagv | Matrix product with a diagonal matrix |

drawGraph | Drawing a graph with a simple point and click interface. |

dSep | d-separation |

edgematrix | Edge matrix of a graph |

essentialGraph | Essential graph |

findPath | Finding paths |

fitAncestralGraph | Fitting of Gaussian Ancestral Graph Models |

fitConGraph | Fitting a Gaussian concentration graph model |

fitCovGraph | Fitting of Gaussian covariance graph models |

fitDag | Fitting of Gaussian DAG models |

fitDagLatent | Fitting Gaussian DAG models with one latent variable |

fitmlogit | Multivariate logistic models |

fundCycles | Fundamental cycles |

ggm | The package 'ggm': summary information |

glucose | Glucose control |

grMAT | Graph to adjacency matrix |

icf | Iterative conditional fitting |

In | Indicator matrix |

InducedGraphs | Graphs induced by marginalization or conditioning |

isAcyclic | Graph queries |

isADMG | Acyclic directed mixed graphs |

isAG | Ancestral graph |

isGident | G-identifiability of an UG |

MAG | Maximal ancestral graph |

makeMG | Mixed Graphs |

marg.param | Link function of marginal log-linear parameterization |

MarkEqMag | Markov equivalence of maximal ancestral graphs |

MarkEqRcg | Markov equivalence for regression chain graphs. |

marks | Mathematics marks |

mat.mlogit | Multivariate logistic parametrization |

Max | Maximisation for graphs |

MRG | Maximal ribbonless graph |

msep | The m-separation criterion |

MSG | Maximal summary graph |

null | Null space of a matrix |

parcor | Partial correlations |

pcor | Partial correlation |

pcor.test | Test for zero partial association |

plotGraph | Plot of a mixed graph |

powerset | Power set |

rcorr | Random correlation matrix |

RepMarBG | Representational Markov equivalence to bidirected graphs. |

RepMarDAG | Representational Markov equivalence to directed acyclic... |

RepMarUG | Representational Markov equivalence to undirected graphs. |

RG | Ribbonless graph |

rnormDag | Random sample from a decomposable Gaussian model |

rsphere | Random vectors on a sphere |

SG | summary graph |

shipley.test | Test of all independencies implied by a given DAG |

SimpleGraphOperations | Simple graph operations |

stress | Stress |

surdata | A simulated data set |

swp | Sweep operator |

topSort | Topological sort |

transClos | Transitive closure of a graph |

triDec | Triangular decomposition of a covariance matrix |

UG | Defining an undirected graph (UG) |

unmakeMG | Loopless mixed graphs components |

UtilityFunctions | Utility functions |

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