Convert a Complex Number to exponential real
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Hi
I am looking for help to calculate value of a complex number say x = 2 +1j*5 using exponential function
Thanks you
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Robert U
2021-6-16
Hi Jogger,
x = 2 + 1j * 5;
r = sqrt(real(x)^2 + imag(x)^2);
phi = atan2(imag(x),real(x));
fprintf(1,'z = r * exp(j*phi)\nr = %.2f\nphi = %.2f',r,phi)
Kind regards,
Robert
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dpb
2021-6-16
MATLAB has builtin functions abs (or hypot()) and angle() for the above explicit implementations...
>> x=complex(2,5);
>> cmplx2exp=@(x) deal(abs(x),angle(x));
>> [r,theta]=cmplx2exp(x)
r =
5.3852
theta =
1.1903
>>
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