Pregled bibliografske jedinice broj: 225043
Least squares fitting Gaussian type curve
Least squares fitting Gaussian type curve // Applied Mathematics and Computation, 167 (2005), 286-298. (međunarodna recenzija, članak, znanstveni)
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Naslov
Least squares fitting Gaussian type curve
Autori
Jukić, Dragan ; Scitovski, Rudolf
Izvornik
Applied Mathematics and Computation (0096-3003) 167
(2005);
286-298.
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
Gaussian function; nonlinear least squares; least squares estimate; existence problem
Sažetak
Given the data (p_i, t_i, y_i), i=1, ..., m, m>=3, we give necessary and sufficient conditions which guarantee the existence of the weighted least squares estimate for a Gaussian type function. To this end, we suggest a choice of the suitable initial approximation for an iterative minimization, and give some numerical examples.
Izvorni jezik
Engleski
Znanstvena područja
Matematika
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus
Uključenost u ostale bibliografske baze podataka::
- The INSPEC Science Abstracts series
- Mathematical Reviews
- Applied Mechanics Reviews
- BIOSIS
- Cambridge Scientific Abstracts
- Computing Reviews
- ISI Alerting Services
- SCISEARCH
- Web of Science
- Zentralblatt MATH
