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REGRESSION ANALYSIS AND APPROXIMATION BY MEANS OF CHEBYSHEV POLYNOMIAL

Nikola Tomašević ; Ekonomski fakultet, Sveučilište u Beogradu, Beograd, Srbija
Marko Tomašević ; Pomorski fakultet, Sveučilište u Splitu, Split, Hrvatska
Tatjana Stanivuk ; Pomorski fakultet, Sveučilište u Splitu, Split, Hrvatska

Sažetak

The paper deals with the regression model, describes the procedure of getting regression coefficients and gives the analysis of the model variance. Chebyshev polynomials and their properties are also stated. The transformation of the regression model, from segment [a, b] to segment [-1, 1] is performed, as well as the approximation of the obtained regression polynomial, using prespecified accuracy polynomials of lower degree.

Ključne riječi

regression model; variance analysis; approximation; Chebyshev polynomial; reliability

Hrčak ID:

41109

URI

https://hrcak.srce.hr/41109

Datum izdavanja:

23.9.2009.

Podaci na drugim jezicima: hrvatski

Posjeta: 3.387 *