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Consider the data points (-1, 1), (0,1), (2,0). a) (MATLAB) Use the MATLAB functions polyfit and polyval to obtain and plot the global interpolant
Consider the data points (-1, 1), (0,1), (2,0). a) (MATLAB) Use the MATLAB functions polyfit and polyval to obtain and plot the global interpolant in the interval (-2,3]. b) (by hand) Determine the expressions of the natural cubic spline in both intervals [-1,0] and [0,2]. (MATLAB) Use the MATLAB function csape to recover the result of e) and plot it in the interval [-2,3).
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Finite Mathematics and Its Applications
Authors: Larry J. Goldstein, David I. Schneider, Martha J. Siegel, Steven Hair
12th edition
978-0134768588, 9780134437767, 134768582, 134437764, 978-0134768632
