Write a MATLAB function called triangle_wave that computes the sum (1) sin (2 + 1)

(2 + 1)

for each of 1001 values of t uniformly spaced from 0 to 4 inclusive. The input argument is a scalar non-negative integer n, and the output argument is a row vector of 1001 such sumsone sum for each value of t. You can test your function by calling it with n == 20 or greater and plotting the result and you will see why the function is called triangle_wave.