R - Fitting polynomials to data

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Is there a way, given a set of values (x,f(x)), to find the polynomial of a given degree that best fits the data?

Dec 11, 2018 in Data Analytics by Ali
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1 answer to this question.

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lm(y ~ x + I(x^2) + I(x^3))

This will give you third order polynomial X(X^3)

answered Dec 11, 2018 by Maverick
• 10,040 points

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