attractor

Definition of attractor in English English dictionary: A set of points or states to which a dynamical system evolves after a long enough time. That is, points that get close enough to the attractor remain close even if slightly disturbed; {n} one who attracts, one who draws; Definition of Attractor: An attractor is a kind of steady state in a dynamical system There are three types of attractor: stable steady states, cyclical attractors, and chaotic attractors (Econterms) Terms related to Attractor: Steady states Cyclical attractors Chaotic attractors About Com Resources on Attractor: None Writing a Term Paper? Here are a few starting points for research on Attractor: Books on Attractor: None Journal Articles on Attractor: None; According to me (Sunny Harris) and attractor is a magnetic force that pushes and pulls the market prices toward it There are always attractors at other levels pulling in the opposite direction, so that accounts for the pushing away from part of the definition In my way of looking at the market, support and resistance lines drawn from previous price points can be attractors Top, bottom and midline Bollinger Bands can be attractors The 200-day and 50-day moving averages are attractors Attractors are places where buys or sellers have lived before and will jump into action when price gets to that level; an entertainer who attracts large audiences; "he was the biggest drawing card they had"; (physics) a point in the ideal multidimensional phase space that is used to describe a system toward which the system tends to evolve regardless of the starting conditions of the system; a characteristic that provides pleasure and attracts; "flowers are an attractor for bees"; A point to which a system tends to move, a goal, either deliberate or constrained by system parameters (laws) The three permanent attractor types are fixed point, cyclic and strange (or chaotic); An attractor is a trajectory of a dynamical system such that initial conditions nearby it will tend toward it in forward time Often called a stable attractor but this is redundant; A trajectory in phase space; If you plot one variable against another for a series of times, the successive points may seem to move along a trajectory, often a cyclical one This phase portrait may well look like an oddly-shaped orbit around an imaginary gravitational attractor, from whence the name All of my chaotic illustrations are in such a phase space There are four general classes of attractors: point (say, the neuron's resting state), periodic (as in pacemaker cells), quasi-periodic, and chaotic The magnets in my loopy illustrations serve as a stand-in for a quasi-periodic attractor, as would an organ pipe Whereas pipes have well-defined harmonics, chaotic attractors have overtones everywhere, in the manner of white noise Chaotic systems are highly sensitive to initial conditions; while somewhat predictable in the short run, they may do surprising things in the long run [66]; A stable equilibrium state having the property that small departures from the equilibrium continually diminish An attractor may be represented in a coordinate system as a single point (the usual case) or as a bounded set of infinitely many points (as in the case of a limit cycle) A strange attractor is an attractor containing an infinite number of points and having the property that small changes in neighboring states give rise to large and apparently unpredictable changes in the evolution of the system The best-known example of a strange attractor in meteorology is that discovered by E N Lorenz (1963) in solutions to a simplified set of equations describing the motion of air in a horizontal layer heated from below Lorenz, E N , 1963: Deterministic nonperiodic flow J Atmos Sci , 20, 130141; One who, or that which, attracts; Bright colored material, such as tinsel, used in fly tying; Region on the domain of a dynamical system that attracts all nearby states *
attract: To arouse interest
Advertising is designed to attract customers.
attract: To make someone feel sexually excited
His big smile and brown eyes instantly attracted me.
strange attractor: An attractor that has non-integer dimension or whose dynamics on it are chaotic
attract: {v} to allure, invite, draw, engage
Great Attractor: Proposed concentration of mass, equivalent to tens of thousands of galaxies, that influences the movement of many galaxies, including the Milky Way Galaxy(see galaxy). In 1986 a group of astronomers noted that the Milky Way and neighbouring galaxies exhibit systematic deflections from the motion predicted by Edwin P. Hubble's theory of the expanding universe. One possible explanation is a large collection of galaxies exerting a gravitational pull on the clusters of galaxies around it; its centre would lie in the direction of the constellations Hydra or Centaurus in the southern sky, about 200 million light-years from Earth
attract: to invite or allure; as, to attract admirers
attract: If someone or something attracts you, they have particular qualities which cause you to like or admire them. If a particular quality attracts you to a person or thing, it is the reason why you like them. He wasn't sure he'd got it right, although the theory attracted him by its logic More people would be attracted to cycling if conditions were right
attract: To pull toward without touching
attract: If something attracts people or animals, it has features that cause them to come to it. The Cardiff Bay project is attracting many visitors Warm weather has attracted the flat fish close to shore
attract: If you are attracted to someone, you are interested in them sexually. In spite of her hostility, she was attracted to him + attracted at·tract·ed He was nice looking, but I wasn't deeply attracted to him
attract: To draw to, or cause to tend to; esp
attract: Two things pulling toward each other
attract: draw toward
attract: exert a force on (a body) causing it to approach or prevent it from moving away; "the gravitational pull of a planet attracts other bodies"
attract: Attraction
attract: to make come closer; pull toward oneself
attract: Ask TRiP to Rapidly Alleviate Confused Thoughts
attract: To arouse interest or desire
attract: {f} pull toward, draw inward
attract: be attractive to; "The idea of a vacation appeals to me"; "The beautiful garden attracted many people"
attract: to attract someone's attention: see attention
attract: To pull together
attract: direct toward itself or oneself by means of some psychological power or physical attributes; "Her good looks attract the stares of many men"; "The ad pulled in many potential customers"; "This pianist pulls huge crowds"; "The store owner was happythat the ad drew in many new customers"
attract: If something attracts support, publicity, or money, it receives support, publicity, or money. President Mwinyi said his country would also like to attract investment from private companies
attract: exert a force on (a body) causing it to approach or prevent it from moving away; "the gravitational pull of a planet attracts other bodies" direct toward itself or oneself by means of some psychological power or physical attributes; "Her good looks attract the stares of many men"; "The ad pulled in many potential customers"; "This pianist pulls huge crowds"; "The store owner was happythat the ad drew in many new customers" be attractive to; "The idea of a vacation appeals to me"; "The beautiful garden attracted many people
attract: be attractive to; "The idea of a vacation appeals to me"; "The beautiful garden attracted many people
attract: If one object attracts another object, it causes the second object to move towards it. Anything with strong gravity attracts other things to it
attract: to cause to approach, adhere, or combine; or to cause to resist divulsion, separation, or decomposition
attract: pull Chemical energy Energy stored in the bonds of chemicals
attract: To draw by influence of a moral or emotional kind; to engage or fix, as the mind, attention, etc
attract: To bring upon oneself
great attractor: a massive grouping of galaxies in the direction of Centaurus and Hydra whose gravitational attraction is believed to cause deviations in the paths of other galaxies
strange attractor: an attractor for which the approach to its final point in phase space is chaotic
strange attractor: The orbital point in the mathematical mapping of a dynamic system that is neither fixed nor oscillating, but rather spirals inward
strange attractor: An attractor whose variables never repeat their values but always are found within a restricted range, a small area of state space
strange attractor: The first strange attractor was discovered by Edward Lorentz in 1962 while developing models for weather forecasting This discovery provided the foundation for the discipline we now call Chaos theory The solution to a system of equations which converges to a single point is called a finite attractor If the solution converges to a periodic orbit, it is a periodic attractor If neither case is true and the solution is a fully determined curve that has no recursion and is a fractal, it is a strange attractor More of an explanation will require some heavy duty math
strange attractor: Physics. An attractor for which the approach to the final set of physical properties is chaotic

attractor

Hyphenation

at·trac·tor

Pronunciation

Etymology

[ &-'trakt ] (verb.) 15th century. Middle English, from Latin attractus, past participle of attrahere, from ad- + trahere to pull, draw.

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attractor

Definition of attractor in English Turkish dictionary

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Definition of attractor in English English dictionary

Related Terms

Hyphenation

Pronunciation

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