在VC＋＋6.0中实现FFT算法（应用快速傅里叶变换:8 4 2），并通过对话框显示时频域曲线-in VC + +6.0 achieve FFT algorithm (Fast Fourier Transform application : 8 4 2), and through dialog at the frequency domain shows curve

MFC下FFT用C++写的源代码,有图形显示,sin和fft频率的自由选择.图形界面-MFC under the FFT written in C++, source code, graphics, sin, and fft frequency of free choice. Graphical interface

很好的实现傅里叶变换算法，对于FFT的认知与程序实现有很好的帮助。-Good realization of Fourier transform algorithm, FFT cognitive procedures to achieve a very good help.