FaceRecognition

ITS MATLAB CODE FOR echo 7.1 VERSION

说明：  用VHDL语言编写的FFT程序，有些参考价值哦(VHDL prepared by the FFT procedure, some reference value oh)

用matlab编程实现连续时间信号的离散化处理，并绘图，使其形象化(Matlab programming with discrete continuous-time signal processing, and graphics to visualize)

电力系统暂态稳定仿真，模拟临界失稳状态，求临界切除角度(Power system transient stability simulation)

该程序是MATLAB源程序，可以用来对纹理图像进行分割。(MATLAB source code of the procedure can be used for texture image segmentation.)

等间距线性阵列，阵元数M=8，阵元间距d= λ /2，等幅加权，目标方位φr =0°。产生空间白噪声矢量（复高斯分布）。 设阵列信号矢量元素s(m)=exp[j mψr]，其信号幅度为1，该阵元接收机附加的高斯噪声为n(m)=nmr+jnmi，其中实虚部均为独立同分布N(0, σ2)的高斯随机数，则该通道合成信号x(m)=s(m) + n(m)，其中信噪比为： SNR = 10 lg[1/(2σ2)] = – 3 – 10 lg(σ2) (dB) (The spacing of the linear array, and the array element number M = 8, the array element spacing d = λ/2, equal amplitude weighted target azimuth φR = 0. Space generated white noise vector (complex Gaussian distribution). Let array signal vector elements s (m) = exp [j mψr], the signal amplitude, the element receiver additional Gaussian noise n (m) = nmr+jnmi which the real and imaginary parts are independent and identically distributed N ( Gaussian random numbers of 0, σ2), the channel the synthesis signal x (m) = s (m) the PPLS n (m), where SNR is: SNR = 10 lg [1/(2σ2)] =- 3- 10 lg (σ2) (dB))

vca algo for hyperspectral

Regression test case for issue 1134697.

ADMM交替方向乘子法，用于大数据。。。。(ADMM Basis pursuit)

图论的入门课件，很好的~特意拿出来share~(a very good sorce about grap theory intrduction.)