This needs to be able to run in matlab

2338 Write a function in MATLAB called v_avg to calculate the average velocity, v, for an object with constant acceleration based on recorded time(t) and position(x) data and a 1st order polynomial curve fit of the equation: . The function has 2 input vectors, the first input vector is a list of time values, t, the second input vector contains the corresponding position values X. . Determine the value of the average velocity, v, by fitting a 1st order polynominal to the data points using the polyfit command You should have a single output equal to the average velocity of the object based on the linear curve fit