Abstract:O ajustamento polinomial a dados experimentais pelo método de quadrados mínimosé muito usado, e aqui estudamos a introdução de uma simples modificação, que, em certos casos,é mais adequada, istoé, condicionamos o polinômio a conter um dado ponto. Incluímos uma implementação do correspondente algoritmo em Matlab. Palavras-chave: ajustamento, quadrados mínimos, condicionamento.Since the least-squares polynomial fit is used very often, we study here a simple modification that is more suitable for some cases, that… Show more
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