real to complex

대충 요약하자면.. 벡터를 스칼라로 변환해서 사용하는 수 밖에 없는건가?

 

[링크 : https://dsp.stackexchange.com/questions/48925/how-to-convert-wave-from-real-to-complex-and-vice-versa]

[링크 : https://www.expii.com/t/graphing-and-magnitude-of-a-complex-number-4944]

[링크 : https://nageuna.tistory.com/46]

[링크 : https://ccrma.stanford.edu/~jos/FFTFilterBanks/Converting_Real_Signals_Complex.html]