graph
A data chart (graphical representation of data) intended to illustrate the relationship between a set (or sets) of numbers (quantities, measurements or indicative numbers) and a reference set, whose elements are indexed to those of the former set(s) and may or may not be numbers.
Other meanings
A set of points constituting a graphical representation of a real function; a set of tuples (x_1, x_2, \ldots, x_m, y)\in\R^{m+1}, where y=f(x_1, x_2, \ldots, x_m) for a given function f: \R^m\rightarrow\R. See also Graph of a function
A set of vertices (or nodes) connected together by edges; an ordered pair of sets (V,E), where the elements of V are called vertices or nodes and E is a set of pairs (called edges) of elements of V. See also Graph (discrete mathematics)
Related words
- conceptual graph
- graph centre
- graph eccentricity
- graph eigenvalue
- graph geodesic
- graph minor
- graph paper
- graph polynomial
- graph spectrum
- graph thickness
- graph topology
- graphic matroid
Where this comes from
This definition is adapted from “graph” on Wiktionary, by its contributors, published under CC BY-SA 4.0. This page is published under the same licence.