| buildAncDesCoordDF | Returns the coordinate positions of all ancestors and descendants of a variety. | 
| buildAncDesTotalDF | Returns data frame with plot coordinates of all ancestors and descendants of a variety. | 
| buildAncList | Returns the ancestors of a particular variety (if they exist). | 
| buildDesList | Returns the descendants of a particular variety (if they exist). | 
| buildEdgeTotalDF | Build the edges in the genealogy graph. | 
| buildMinusPathDF | Process the genealogy graph | 
| buildPathDF | Build data frame for path representation | 
| buildPlotTotalDF | Build all labels in the graph | 
| buildSpreadTotalDF | Build a data frame where the varieties are spread so they do not overlap | 
| dfToIG | Process the genealogy graph | 
| getAncestors | Returns a list of the ancestors of a particular variety (if they exist) | 
| getBasicStatistics | Determine basic statistics of the graph object | 
| getBranchQual | Descendant branch calculations for quantitative variable | 
| getBranchQuant | Descendant branch calculations for quantitative variable | 
| getChild | Returns the children of a particular variety (if they exist) | 
| getDegree | Determine the degree between two varieties | 
| getDescendants | Returns a list of the descendants of a particular variety (if they exist) | 
| getEdges | Returns edges (vertex names and edge weights) for the full genealogy | 
| getNodes | Returns the nodes for a full genealogy | 
| getParent | Returns the parents of a particular variety (if they exist) | 
| getPath | Determine the path between two varieties | 
| getPathOnly | Determine the path between two varieties | 
| getVariable | Determine the date of a variety | 
| isChild | Determine if a variety is a child of another | 
| isParent | Determine if a variety is a parent of another | 
| nodeToDF | Returns the data frame representation of all ancestors and descendants of a variety | 
| plotAncDes | Returns the image object to show the ancestors and descendants of a variety | 
| plotDegMatrix | Returns the image object to show the heat map of degrees between the inputted set of vertices | 
| plotPath | Construct the graphic object of the path | 
| plotPathOnAll | Plot a path between two vertices over the full genealogy | 
| plotVariableMatrix | Returns the image object to show the heat map of dates between the inputted set of vertices | 
| sbGeneal | Soybean data | 
| statGeneal | Academic statistics data |