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scipy.fftpack is used for ____
12. scipy.fftpack is used for ____.
- Matrix calculation
- Fourier transform
- Basic arithmetic computation
- None of the mentioned above
Answer: B) Fourier transforms
Explanation:
The Fourier transform may be accomplished with scipy.fftpack. The Fourier analysis is a technique that may be used to define a function as a sum of periodic components, and it can also be used to recover the signal from those components. The term "discrete Fourier transform" refers to a situation in which the function and its corresponding Fourier transform have both been replaced with discretized versions (DFT). The Discrete Fourier Transform has emerged as a fundamental component of numerical computing in large part as a result of the development of an extremely efficient algorithm for its computation known as the Fast Fourier Transform (FFT).