round-off error

См. также в других словарях:

• Round-off error — For the acrobatic movement, roundoff, see Roundoff. A round off error, also called rounding error, is the difference between the calculated approximation of a number and its exact mathematical value. Numerical analysis specifically tries to… …   Wikipedia

• round-off error — apvalinimo paklaida statusas T sritis Standartizacija ir metrologija apibrėžtis Paklaida, atsirandanti apvalinant skaičiavimų rezultatus. atitikmenys: angl. error of roundness; rounding error; round off error vok. Rundungsfehler, m rus.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• round-off error — apvalinimo paklaida statusas T sritis fizika atitikmenys: angl. error of roundness; rounding error; round off error vok. Abrundungsfehler, m; Rundungsabweichung, f; Rundungsfehler, m rus. погрешность округления, f pranc. erreur d’arrondi, f …   Fizikos terminų žodynas

• round-off error — /raʊnd ɒf ˈɛrə/ (say rownd of eruh) noun any computational error resulting from calculations being carried out only to a specified number of decimal (or binary) digits …  

• round off — verb a) To change the shape of an object to make it more circular. b) To change a number into an approximation having fewer significant digits. See Also: round off error, round to, round down, round out, round up …   Wiktionary

• error — errorless, adj. errorlessly, adv. /er euhr/, n. 1. a deviation from accuracy or correctness; a mistake, as in action or speech: His speech contained several factual errors. 2. belief in something untrue; the holding of mistaken opinions. 3. the… …   Universalium

• error of roundness — apvalinimo paklaida statusas T sritis Standartizacija ir metrologija apibrėžtis Paklaida, atsirandanti apvalinant skaičiavimų rezultatus. atitikmenys: angl. error of roundness; rounding error; round off error vok. Rundungsfehler, m rus.… …   Penkiakalbis aiškinamasis metrologijos terminų žodynas

• error of roundness — apvalinimo paklaida statusas T sritis fizika atitikmenys: angl. error of roundness; rounding error; round off error vok. Abrundungsfehler, m; Rundungsabweichung, f; Rundungsfehler, m rus. погрешность округления, f pranc. erreur d’arrondi, f …   Fizikos terminų žodynas

• Quantization error — The difference between the actual analog value and quantized digital value due is called quantization error. This error is due either to rounding or truncation.Many physical quantities are actually quantized by physical entities. Examples of… …   Wikipedia

• Discretization error — In numerical analysis, computational physics, and simulation, discretization error is error resulting from the fact that a function of a continuous variable is represented in the computer by a finite number of evaluations, for example, on a… …   Wikipedia

• Truncation error — or discretization error is error made by numerical algorithms that arises from taking finite number of steps in computation. It is present even with infinite precision arithmetic, because it is caused by truncation of the infinite Taylor series… …   Wikipedia