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1 least squares curve fitting method
подбор кривой, обеспечивающей наилучшее приближение к истинной зависимости на основе ( экспериментальных) данных методом наименьших квадратов; см. curve fitting; least squares line fitting methodАнгло-русский словарь промышленной и научной лексики > least squares curve fitting method
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2 least squares line fitting method
подбор прямой линии для приближения ( экспериментальных) данных линейной зависимостью по методу наименьших квадратов; см. curve fitting; least squares curve fitting methodАнгло-русский словарь промышленной и научной лексики > least squares line fitting method
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3 curve-fitting
подбор кривой, обеспечивающей наилучшее приближение к истинной зависимости на основе ( экспериментальных) данных (может осуществляться, напр., методом наименьших квадратов); см. также least squares curve fitting method; least squares line fitting methodАнгло-русский словарь промышленной и научной лексики > curve-fitting
См. также в других словарях:
Least squares — The method of least squares is a standard approach to the approximate solution of overdetermined systems, i.e., sets of equations in which there are more equations than unknowns. Least squares means that the overall solution minimizes the sum of… … Wikipedia
least squares — noun a method of fitting a curve to data points so as to minimize the sum of the squares of the distances of the points from the curve • Syn: ↑method of least squares • Topics: ↑statistics • Hypernyms: ↑statistical method, ↑statistical procedure… … Useful english dictionary
Least-squares spectral analysis — (LSSA) is a method of estimating a frequency spectrum, based on a least squares fit of sinusoids to data samples, similar to Fourier analysis. [cite book | title = Variable Stars As Essential Astrophysical Tools | author = Cafer Ibanoglu |… … Wikipedia
curve fitting — curve fitting, adj. Statistics. the determination of a curve that fits a specified set of points: The method of least squares is commonly used for curve fitting. [1920 25] * * * … Universalium
Curve fitting — best fit redirects here. For placing ( fitting ) variable sized objects in storage, see fragmentation (computer). Curve fitting is the process of constructing a curve, or mathematical function, that has the best fit to a series of data points,… … Wikipedia
Least Squares — A statistical method used to determine a line of best fit by minimizing the sum of squares created by a mathematical function. A square is determined by squaring the distance between a data point and the regression line. The least squares… … Investment dictionary
method of least squares — noun a method of fitting a curve to data points so as to minimize the sum of the squares of the distances of the points from the curve • Syn: ↑least squares • Topics: ↑statistics • Hypernyms: ↑statistical method, ↑statistical procedure * * * … Useful english dictionary
Least Squares — Die Methode der kleinsten Quadrate (bezeichnender auch: der kleinsten Fehlerquadrate; englisch: Least Squares Method) ist das mathematische Standardverfahren zur Ausgleichungsrechnung. Es ist eine Wolke aus Datenpunkten gegeben, die physikalische … Deutsch Wikipedia
least squares method — Statistical method for finding a line or curve the line of best fit that best represents a correspondence between two measured quantities (e.g., height and weight of a group of college students). When the measurements are plotted as points on a… … Universalium
curve fitting — noun : the determination of a curve of assigned character (as an exponential curve) that approaches most closely or fits best a number of points in a plane * * * curve fitting, adj. Statistics. the determination of a curve that fits a specified… … Useful english dictionary
Linear least squares (mathematics) — This article is about the mathematics that underlie curve fitting using linear least squares. For statistical regression analysis using least squares, see linear regression. For linear regression on a single variable, see simple linear regression … Wikipedia