that code is the "first function" Matlab

Chapter 5 Homework Problem 101: Assume we have a row vector of complex numbers such as: a = [2 + 21, 3+3i, 4-6i] Modify the first function from problem 100 as needed to accept a row vector of complex numbers and return a matrix of polar coodinates of them, which for the above would look like: [2.8284 45; 4.2426 45; 7.2111 -56.3] Where each row has the magnitude and angle of one of the complex numbers. The above vector a is just an example, but your function should work for any number of complex numbers in a. 1 2 3 4 - 5 - 6 7- declaring the function to convert from complex to polar El function comtopol (n) gettig the real and imaginary values a = real (n); b = imag (n); finding r for polar form r = sqrt((a^2)+ (b^2)); finding theta for polar form theta = atan (b/a); Sprinting the polar form fprintf ('polar = *d* (cos (%) +i*sin (%)',r, theta, theta); making a variable to use for the next function assignin ('base', 'plr', [r, theta]) 8 9- 10 11 - 12 13 - 14