 Matrix

Contents
Matrix may refer to:
Science and mathematics
 Matrix (mathematics), a mathematical object generally represented as an array of numbers
 Matrix calculus, a notation for calculus operations on matrix spaces
 Identity matrix
 Similarity matrix, which scores the similarity between two data points
 A number of bioinformatic related matrices, including:
 Positionspecific scoring matrix, which represents a pattern or motif in biological sequences
 Substitution matrix, which estimates the rate at which each possible residue in a biological sequence changes to each other residue over time
 PAM matrix, or Point Accepted Mutation matrix, used in scoring sequence alignments
 BLOSUM (BLOcks of Amino Acid SUbstitution Matrix), also used in scoring sequence alignments
 Matrix (biology), with numerous meanings, often referring to a biological material where specialized structures are formed or embedded
 Extracellular matrix, any material part of a tissue that is not part of any cell
 Mitochondrial matrix, the inner part of a mitochondrion, where the Krebs cycle takes place
 Osteon or bone matrix, a form of connective tissue found in bone
 Nuclear matrix, an insoluble fraction of the cell nucleus
 Germinal matrix, an embryonic brain tissue
 Matrix, another term for a bacterial growth medium
 Matrix (archeology), the soil or sediment surrounding a dig site
 Harris matrix, an archaeological tool used to describe sediment deposition over time
 Matrix (chemical analysis), the discarded portion of a sample used for chemical analysis
 Matrix (geology), the fine grains between larger grains in igneous or sedimentary rocks, or the rock material in which a fossil, gem etc. is embedded
 Matrix isolation, a continuous solid phase in which particles (precipitates, etc.) are embedded
 Metal matrix composite, a type of composite material
Technology
 Multistate AntiTerrorism Information Exchange (MATRIX), a database of US Citizens
 Matrix (numismatics), an intermediate into which the design of a coin is engraved
 Matrix (printing), a mold for shaping the letters
 Dot matrix, a type of printer or display, usually of text
 Matrix decoder, a technology which allows a finite number of audio channels to be decoded to a greater amount of audio channels (i.e. Dolby or Quadraphonic)
 Matrix (or matrix master), a master disc used in the production of gramophone records
 Matrix Switch, a crossbar switch connecting multiple inputs to multiple outputs
 Keyboard matrix (music), a device which reduces the number of wires needed for a keyboard
Arts and entertainment
 Matrix (music), an element of variations which does not change, especially in folk and popular music
 Matrix (artist), a British DJ
 Matrix (jazz group), a jazz group established in 1974
 The Matrix (record production team)  A music production/songwriting team
 Alfa Matrix, a record label
 Matrix (Doctor Who), an advanced computer network and a virtual reality environment from the British television series Doctor Who
 Matrix (Doctor Who novel), a Doctor Who novel by Robert Perry and Mike Tucker
 M@rix (pronounced Matrix) the 1997 album by the German band P.A.L.
 The Matrix (franchise), a series of films, video games and comic books
 The Matrix, a 1999 science fiction/action film
 The Matrix Reloaded, a 2003 science fiction/action film, sequel to The Matrix
 The Matrix Revolutions, a 2003 science fiction/action film, sequel to The Matrix Reloaded
 The Matrix: Music from the Motion Picture, one of the two 1999 soundtrack albums from the film The Matrix
 The Animatrix, a compilation of nine animated short films, based on The Matrix series
 Matrix (TV series), Canadianproduced fantasy/adventure series
 Matrix (club), a large music club which opened in 1996 in Berlin
 The Matrix (club), a historic San Francisco nightclub, open from 1965 to 1972
 The Matrix, nickname of American basketball player Shawn Marion
 The Matrix, nickname of Italian footballer Marco Materazzi
 John Matrix, Arnold Schwarzenegger's character in Commando
 Supergirl (Matrix), character appearing in DC Comics
 "Matrix", A track by Chick Corea, first recorded on his album Now He Sings, Now He Sobs
 Matrix of Leadership, an object owned by Autobot leaders in the Transformers Universe
 Matrix, the surname of two of the main characters in the CGI cartoon ReBoot
 Matrix, a term used in the 1984 science fiction novel Neuromancer to describe what is today referred to as virtual reality
Other
 Matrix management, an organizational management style
 Growthshare matrix, a Boston Consulting Group analysis technique for business strategy
 Matrix Season, a rugby union season
 Matrix sign, a variablemessage sign on roads in the UK
 Matrix Chambers, a set of barristers' chambers in London
 Matrix Partners, a US based private equity investment firm
 Toyota Matrix
 Hyundai Matrix
 Matrix Business Technologies, a telecommunications company and internet service provider
 Matrix Software, a Japanese video game company founded in 1994
 MATRIX: Northern Ireland Science Industry Panel, a businessled expert panel
See also
 Array (disambiguation)
 Grid (disambiguation)
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.Categories: Disambiguation pages
 Human name disambiguation pages
 Matrix (mathematics), a mathematical object generally represented as an array of numbers
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