Finding coefficients from 4 degree polynomial
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I want to find unknown coefficients A,B,C,D,E from 4 degree polynomial equation "y=Ax^4+Bx^3+Cx^2+Dx+E". x and y are already given in table.
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Read about polyfit. This will help you to fit the required degree polynomial and also gives you the coefficients. Also have a look on polyval.
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ans
el 15 de Oct. de 2021
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Más información sobre Polynomials en Centro de ayuda y File Exchange.
el 15 de Oct. de 2021
el 15 de Oct. de 2021
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