VertexList[g] gives the list of vertices for the graph g.VertexList[g, patt] gives a list of vertices that match the pattern patt.
As soon as you connect almost any kind of controller or input device to your computer, Mathematica will immediately let you use it to control Manipulate, 3D graphics, etc. ...
RadioButtonBar[x, {val_1, val_2, ...}] represents a radio button bar with setting x and with labeled radio buttons for values val_i.RadioButtonBar[Dynamic[x], {val_1, val_2, ...
ProgressIndicator[x] represents a progress indicator with setting x in the range 0 to 1. ProgressIndicator[Dynamic[x]] takes the setting to be the dynamically updated current ...
PopupMenu[x, {val_1, val_2, ...}] represents a popup menu with setting x and possible values val_i. PopupMenu[Dynamic[x], {val_1, ...}] takes the setting to be the ...
ChoiceButtons[] represents a pair of OK and Cancel buttons that close a dialog.ChoiceButtons[{act_ok, act_cancel}] represents OK and Cancel buttons that evaluate the ...
FindIndependentVertexSet[g] finds an independent vertex set of the graph g with a maximum number of vertices.
TopologicalSort[g] gives a list of vertices of g in topologically sorted order for a directed acyclic graph g.
EdgeRules[g] gives the list of edge rules for the graph g.
DegreeGraphDistribution[dlist] represents a degree graph distribution with vertex degree dlist.