An iterative technique for fitting exponentials | Zendy

Lal M. | Zendy; Moore E. | Zendy

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An iterative technique for fitting exponentials

Author(s) -

Lal M.,

Moore E.

Publication year - 1976

Publication title -

international journal for numerical methods in engineering

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.421

H-Index - 168

eISSN - 1097-0207

pISSN - 0029-5981

DOI - 10.1002/nme.1620100502

Subject(s) - exponential function , mathematics , constant (computer programming) , inversion (geology) , function (biology) , iterative method , operator (biology) , differential operator , algorithm , mathematical analysis , calculus (dental) , computer science , geology , chemistry , medicine , paleontology , biochemistry , dentistry , structural basin , repressor , evolutionary biology , transcription factor , gene , biology , programming language

An interative method to fit the function \documentclass{article}\pagestyle{empty}\begin{document}$\mathop \[y = \sum\nolimits_i^n { = 1} a_i e^{lix}\] $\end{document} to data is considered. The technique used is that of inversion of a linear differential operator with constant coefficients. This method reproduces the parameters for mathematically precise data and gives satisfactory results when the data are affected by random errors.

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