Look up Graph in
Wiktionary, the free dictionary.

Graph may refer to:

• A chart or diagram, i.e., a graphic depicting the relationship between two or more variables with a discrete or continuous value range, used, for instance, in visualising scientific data.

In mathematics:

• Graph (mathematics), a set of vertices connected with edges - see Graph theory
• Graph of a function f : X → Y:
  • the set of all pairs (x,f(x)) for x in X
  • a 2D visualisation of this set according to certain conventions (this is a graph in the previous sense)
• Graph of a relation: the set of all pairs for which the relation holds (see Relation (mathematics))

In computer science:

• Graph (data structure), an abstract data type representing relationships or connections
• Graph (software), the name of a software application for mathematical plotting

Other uses:

• HMS Graph (P715), a submarine of the Royal Navy (United Kingdom)

See also

• Graphic
• Grapheme (linguistics)
• -graphy (suffix)
• Graf
• Graff
• List of graphing software

This disambiguation page lists articles associated with the same title. If an internal link led you here, you may wish to change the link to point directly to the intended article.