help with homework for cs101, topolar?

Write a function topolar that accepts a complex number c, and returns two output arguments containing the magnitude mag and angle theta of the complex number. The output angle should be in degrees. The error message must be displayed when the number of input parameters is not equal to one. (a) Show the Matlab function. (b) Test the function by using: [a b]=topolar(3+i*4).

[Image Analyst]

http://www.mathworks.com/matlabcentral/answers/8626-how-do-i-get-help-on-homework-questions-on-matlab-answers

Answer 1

[Star Strider]

The magnitude and angle (degrees) are easy enough:

abs(c);
atan2d(imag(c),real(c))

respectively.