how can ı solve without curve fitting?
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Consider the given xy-data. x=0:5; y=[15, 10, 9, 6, 2, 0];. Write the necessary commands to obtain the equation of a 4th order polynomial (y = a0 + a1 x + a2 x 2 + a 3 x 3 + a 4 x 4 ) that can be fitted to these data. Note that the polynomial should pass trough the data points.... I solve this question with matlab curve fitiing function but ıs there any other way to solve?
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