Graph vs Digraph - What's the difference?
graph | digraph |
A diagram displaying data; in particular one showing the relationship between two or more quantities, measurements or indicative numbers that may or may not have a specific mathematical formula relating them to each other.
* {{quote-magazine, date=2012-03
, author=
, title=Pixels or Perish
, volume=100, issue=2, page=106
, magazine=
(mathematics) A diagram displaying data, in particular one showing the relationship between two or more variables; specifically, for a function , the set of all tuples .
(graph theory) An ordered pair , where is a set of elements called vertices'' (or ''nodes'') and is a set of pairs of elements of , called ''edges ; informally, a set of vertices together with a set edges that join these vertices.
(lb) A character, in particular the abstracted fundamental shape of a character as distinct from its ductus (realization in a particular typeface or handwriting: compare glyph).
(label) A two-character sequence used to enter a single conceptual character.
(label) A pair of letters, especially a pair representing a single phoneme.
In graph theory terms the difference between graph and digraph
is that graph is an ordered pair , where is a set of elements called vertices (or nodes) and is a set of pairs of elements of , called edges; informally, a set of vertices together with a set edges that join these vertices while digraph is a directed graph.As nouns the difference between graph and digraph
is that graph is a diagram displaying data; in particular one showing the relationship between two or more quantities, measurements or indicative numbers that may or may not have a specific mathematical formula relating them to each other while digraph is a directed graph.As a verb graph
is to draw a graph.graph
English
(wikipedia graph)Noun
(en noun)citation, passage=Drawings and pictures are more than mere ornaments in scientific discourse. Blackboard sketches, geological maps, diagrams of molecular structure, astronomical photographs, MRI images, the many varieties of statistical charts and graphs : These pictorial devices are indispensable tools for presenting evidence, for explaining a theory, for telling a story.}}