I already have the code that finds the coefficients for the polynomial, but how do you find a value for the polynomial if given an x coordinate in MatLab code?
2026-04-01 07:17:21.1775027841
How to evaluate Newton's Divided Difference Polynomial in MatLab with an unknown degree?
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If you have the coefficients for the polynomial you created using Newton's Divided Difference Polynomial, just create a set with those coefficients then use the built in polynomial evaluation function to find the value at the point you want.