Graph may refer to:
Mathematics
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Graph (discrete mathematics)
In discrete mathematics, and more specifically in graph theory, a graph is a structure amounting to a set of objects in which some pairs of the objects are in some sense "related". The objects correspond to mathematical abstractions called '' ...
, a structure made of vertices and edges
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Graph theory
In mathematics, graph theory is the study of ''graphs'', which are mathematical structures used to model pairwise relations between objects. A graph in this context is made up of '' vertices'' (also called ''nodes'' or ''points'') which are conn ...
, the study of such graphs and their properties
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Graph (topology)
In topology, a branch of mathematics, a graph is a topological space which arises from a usual graph G = (E, V) by replacing vertices by points and each edge e = xy \in E by a copy of the unit interval I = ,1/math>, where 0 is identified with the ...
, a topological space resembling a graph in the sense of discrete mathematics
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Graph of a function
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Graph of a relation
In mathematics, the graph of a function f is the set of ordered pairs (x, y), where f(x) = y. In the common case where x and f(x) are real numbers, these pairs are Cartesian coordinates of points in two-dimensional space and thus form a subse ...
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Graph paper
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Chart, a means of representing data (also called a graph)
Computing
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Graph (abstract data type), an abstract data type representing relations or connections
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graph (Unix)
In Unix, graph is a command-line utility used to draw plots from tabular data.
History
The graph utility, written by Douglas McIlroy, was present in the first version of Unix, and every later version, for instance:
* Unix Version 7, released ...
, Unix command-line utility
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Conceptual graph
A conceptual graph (CG) is a formalism for knowledge representation. In the first published paper on CGs, John F. Sowa used them to represent the conceptual schemas used in database systems. The first book on CGs applied them to a wide range o ...
, a model for knowledge representation and reasoning
Other uses
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HMS ''Graph'', a submarine of the UK Royal Navy
See also
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Complex network
In the context of network theory, a complex network is a graph (network) with non-trivial topological features—features that do not occur in simple networks such as lattices or random graphs but often occur in networks representing real ...
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Graf
(feminine: ) is a historical title of the German nobility, usually translated as "count". Considered to be intermediate among noble ranks, the title is often treated as equivalent to the British title of "earl" (whose female version is "coun ...
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Graff (disambiguation)
Graff may refer to:
* Graff (lunar crater)
* Graff (Martian crater)
* Graff (jewellers), jewelry boutique specializing in rare diamonds
** 2009 Graff Diamonds robbery, which took place at the above store
* Graff, Minnesota an unincorporated com ...
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Graph database
A graph database (GDB) is a database that uses graph structures for semantic queries with nodes, edges, and properties to represent and store data. A key concept of the system is the '' graph'' (or ''edge'' or ''relationship''). The graph rel ...
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Grapheme
In linguistics, a grapheme is the smallest functional unit of a writing system.
The word ''grapheme'' is derived and the suffix ''-eme'' by analogy with ''phoneme'' and other names of emic units. The study of graphemes is called '' graphemi ...
, in linguistics
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Graphemics
Graphemics or graphematics is the linguistic study of writing systems and their basic components, i.e. graphemes.
At the beginning of the development of this area of linguistics, Ignace Gelb coined the term '' grammatology'' for this discipline; ...
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Graphic (disambiguation)
Graphics are two-dimensional images.
Graphic(s) or The Graphic may also refer to:
* ''Graphic'' (TV series), Canadian news program
* ''Graphics'' (album) by Joe McPhee
* Treva Spontaine and The Graphic, an American indie band
Computing
* Comp ...
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-graphy
The English suffix -graphy means a "field of study" or related to "writing" a book, and is an anglicization of the French ''-graphie'' inherited from the Latin ''-graphia'', which is a transliterated direct borrowing from Greek.
Arts
* Cartogr ...
(suffix from the Greek for "describe," "write" or "draw")
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List of information graphics software
This is a list of software to create any kind of information graphics:
* either includes the ability to create one or more infographics from a provided data set
* either it is provided specifically for information visualization
Vector graphics
V ...
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Statistical graphics
{{Disambiguation