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Graph may refer to: Wikipedia does not have an article with this exact name. ... Wiktionary (a portmanteau of wiki and dictionary) is a multilingual, Web-based project to create a free content dictionary, available in over 150 languages. ...

• 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: This article does not cite any references or sources. ... Sample flowchart diagram A diagram is a simplified and structured visual representation of concepts, ideas, constructions, relations, statistical data, anatomy etc used in all aspects of human activities to visualize and clarify the topic. ... As a noun, a graphic usually refers to a computer image or picture, or an infographic, such as a chart. ... Look up discrete in Wiktionary, the free dictionary. ... In mathematics, a continuous function is a function for which, intuitively, small changes in the input result in small changes in the output. ... In the physical sciences, tables of data collected from experiments on physical processes are often visualised through the use of a particular graph, sometimes called a line chart. ...

• 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: This article presents the essential definitions. ... A drawing of a graph. ... relation graph theory In mathematics, the graph of a function f is the collection of all ordered pairs (x,f(x)). In particular, graph means the graphical representation of this collection, in the form of a curve or surface, together with axes, etc. ... In mathematics, the concept of a relation is a generalization of 2-place relations, such as the relation of equality, denoted by the sign = in a statement like 5 + 7 = 12, or the relation of order, denoted by the sign < in a statement like 5 < 12. Relations that involve two...

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

Other uses: In computer science, a graph is a kind of data structure, specifically an abstract data type (ADT), that consists of a set of nodes and a set of edges that establish relationships (connections) between the nodes. ... Graph is an open source program that can generate two dimensional plots of mathematical functions and data sets. ...

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

Unterseeboot 570 was a Type VIIC submarine of the Kriegsmarine that was captured and commissioned into the Royal Navy as HMS Graph (P715). ...

See also

• Graphic
• Grapheme (linguistics)
• -graphy (suffix)
• Graf
• Graff

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