Matlab Question

This is given data set

Thank you!

Your task. Write a Matlab function that computes the lincar spline interpolation for a given data set. You might need to take a look at the file cspline_eval.m in Section 3.4 for some hints. Name your Matlab function lspline. This can be defined in the file lspline.m, which should begin with: function ls-lspline(t,y,x, % !spline computes the linear spline % Inputs: t: vector, contains the knots %y: vector, contains the interpolating values at knots %x: vector, contains points where the lspline function should be evaluated and plotted % Output: % is: vector, contains the values of Ispline at points x Use your Matlab function 1spline on the given data set in Problem 2, plot the lincar spline for the interval 1.2,2.2 t 1.2 1.5 1.6 2.0 2.2 0.4275 1.1390.8736-0.9751-0.1536