Problem 4. The function is given by the table: X 2.1 2.6 3.1 3.6 4.1 4.6 5.1 5.6 y 2.15 3.35 3.87 4.15 3.74 3.30 2.71 2.33 Interpolate the function using interpolating polynomial and cubic spline. Plot in one graph the function, interpolating polynomial and cubic spline. coefpol = 1.0e+03* 0.0002 -0.0049 0.0555 -0.3470 1.2783 -2.7741 3.2845 -1.6349

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
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I need matlab codes please. the one in blue box is the answer and also I need the graph. 

Problem 4. The function is given by the table:
X; 2.1
2.6
3.1
3.6
4.1
4.6
5.1
5.6
Yi
2.15 3.35 3.87 4.15 3.74 3.30 2.71
2.33
Interpolate the function using interpolating polynomial and cubic spline. Plot in one graph the function,
interpolating polynomial and cubic spline.
coefpol =
1.0e+03 *
0.0002
-0.0049
0.0555
-0.3470
1.2783
-2.7741
3.2845
-1.6349
Transcribed Image Text:Problem 4. The function is given by the table: X; 2.1 2.6 3.1 3.6 4.1 4.6 5.1 5.6 Yi 2.15 3.35 3.87 4.15 3.74 3.30 2.71 2.33 Interpolate the function using interpolating polynomial and cubic spline. Plot in one graph the function, interpolating polynomial and cubic spline. coefpol = 1.0e+03 * 0.0002 -0.0049 0.0555 -0.3470 1.2783 -2.7741 3.2845 -1.6349
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