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sin
- 实现正弦波的傅里叶变换，并且画图 频谱图-The realization of the Fourier sine transform, and spectral graph drawing
DSP_TEST
- 实现sin函数快速傅里叶变换，代码齐全。-Fast Fourier Transform function to achieve sin
619
- C THE INVERSE LAPLACE TRANSFORM OF 1/(P**2+1) IS COMPUTED C FOR T=0.1,1,2,3,4,5,10,20,30,40,50,60,70,80,90 AND 100 C (THESE VALUES ARE STORED IN THE ARRAY TVAL). C THE REQUESTED TOLERANCES ARE EPSAB=EPSRE=1.0D-4, 1.0D-8 C AND 1.0D-12 (THESE V
xiaobo1
- sin函数的简单一维小波变换与一维傅里叶变换的比较算法-sin function with a simple one-dimensional wavelet transform one-dimensional Fourier transform of the comparison algorithm
FFT
- 信号y=sin(2*pi*f1*t)+sin(2*pi*f2*t)加上信噪比为2高斯白噪声的傅里叶变换，分别画出时域和频域图-Signal y = sin (2* pi* f1* t)+ sin (2* pi* f2* t) plus noise ratio for two Gaussian white noise of the Fourier transform, respectively, to draw the time domain and frequency domain
fft
- matlab程序，对多种信号的傅里叶(Fourier)变换，包括sin,sinc,AM,2fsk,2psk,方波，以及带汉明窗的FFT-Matlab program, for a variety of signals of Fourier Fourier transform, including sin, sinc, AM, 2 FSK, 2 PSK, square wave, and FFT with hamming window