Function to evaluate arguments using pol2cart

3 vues (au cours des 30 derniers jours)
Carlos
Carlos le 29 Mar 2014
Commenté : Marta Salas le 30 Mar 2014
Write a function with input arguments to be the magnitude and angle (in degrees) of a complex number and output argument to be the Cartesian form of the same number, i.e. x+yi.

Réponses (2)

Roger Stafford
Roger Stafford le 29 Mar 2014
Think about how the real and imaginary parts of any complex number are related to its magnitude and angle, and you will have just about solved your problem. The necessary matlab code is easy to write.
  1 commentaire
Carlos
Carlos le 29 Mar 2014
Thank you for your prompt response. I do understand the relation of the two components. The problem is that I'm trying to use a function and pol2cart and I don't know how to get about.
Thank you
Code:
function x = Carlos_Virguez_Ex14(5,63)
[X,Y] = pol2cart(63*pi/180, 5);
x = X+Y*1i;

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Marta Salas
Marta Salas le 30 Mar 2014
Modifié(e) : Marta Salas le 30 Mar 2014
As arguments for your function you have to write the name of the variable:
function x = Carlos_Virguez_Ex14(r,angle)
Note: you have to modify the code inside your function to use these variables.
then when you call that function [in the MATLAB's prompt] you assign the values for those variables:
>>Carlos_Virguez_Ex14(5,63)
  2 commentaires
Carlos
Carlos le 30 Mar 2014
Thank you Marta,
I was finally able to run the script, but now I'm getting another error.
Maximum recursion limit of 500 reached. Use set(0,'RecursionLimit',N) to change the limit. Be aware that exceeding your available stack space can crash MATLAB and/or your computer.
Thanks in advanced
Marta Salas
Marta Salas le 30 Mar 2014
Did you get that error running this script?!

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