USE MATLAB

Interpolation means inserting in a missing value. The most common interpolation technique is to use polynomials. Using the subroutines from the previous assignments (e.g., ForwardElim and BackSub), find the formula (or the coefficients) of 4th polynomial interpolation and then find the value (v, the velocity) at t-16, given the table shown below. Use MATLAB and write a main code that calls ForwardElim and BackSub that can handle a 5 x 5 matrix and 5x 1 vector. You need to modify the existing codes. 1. Time (t) 0 10 15 20 22.5 30 Velocity (v) 0 227.04 362.78 517.35 602.97 901.67 Interpolation means inserting in a missing value. The most common interpolation technique is to use polynomials. Using the subroutines from the previous assignments (e.g., ForwardElim and BackSub), find the formula (or the coefficients) of 4th polynomial interpolation and then find the value (v, the velocity) at t-16, given the table shown below. Use MATLAB and write a main code that calls ForwardElim and BackSub that can handle a 5 x 5 matrix and 5x 1 vector. You need to modify the existing codes. 1. Time (t) 0 10 15 20 22.5 30 Velocity (v) 0 227.04 362.78 517.35 602.97 901.67