MATLAB

The upper portion of the given shapes is to be approximated using the clamped cubic spline interpolants. Follow the instructions to Perform MATLAB operations to construct the three clamped cubic splines. You are also required to find the value at one point in between the interval of any curve (i.e. if your interval is 1 to 2, find the value at 1.5). You can use any method to solve the matrix. Present a report of the process along with the MATLAB code in an organized way.

Instructions:

The curve is to be drawn on a graph paper using a transparent sheet. The corner points of each curve should be clearly visible and slopes should be indicated at the starting and ending point of the curves. Each group will take at least 20 data points. The generated equations should also be displayed on the MATLAB.