Function to evaluate arguments using pol2cart

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Carlos
Carlos 2014-3-29
评论： Marta Salas 2014-3-30
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.

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回答（2 个）

Roger Stafford
Roger Stafford 2014-3-29
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.
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Carlos
Carlos 2014-3-29
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 2014-3-30
编辑：Marta Salas 2014-3-30
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 个评论
Carlos
Carlos 2014-3-30
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

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