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FFTc
- 快速傅立叶算法c程序,改变参数可以对2的n次方长度的有限序列进行频谱分析。
fft
- 对机械中的振动信号进行傅立叶变换,作出频谱图进行分析。-Fourier transform of the vibration signal
fft_test
- 实现fft算法的c程序,可用来做频谱分析-Implement fft algorithm c program, can be used for spectrum analysis
FFTandTestInBCB
- FFT算法用标准C++实现,具有实数FFT变换函数、复数FFT变化函数,以及频谱分析功能。并给出了该算法在C++Builder环境下测试代码。-This file contains a few FFT routines, including a real-FFT routine that is almost twice as fast as a normal complex FFT, and a power spectrum routine when you know you d
FFTtransform
- 自编快速傅里叶变换C++类程序,亲测通过,实现频谱分析-Self fast Fourier transform C++ class program, pro-test by spectral analysis
fft
- 用c语言编写fft程序,实现对信号的数字化处理,有利于对信号的频谱分析-use c to achieve fft