matlab-gui

finding a root by position of falses

基于MATLAB的遗传算法源程序，大家可以共同讨论这个。(based on MATLAB source of the genetic algorithm, we can discuss this.)

说明：  人脸识别算法PCA的可执行程序，识别率为88.5％，为matlab平台程序，大家共享吧(PCA Face Recognition Algorithm for the executable program, identification rate of 88.5 for matlab platform procedure, let everyone share)

This is the MATLAB for the DSP working behind FM transmitters in FPGAs etc.

本算例是一个简单有效，可以直接进行的Neural-Gas 竞争学习聚类算法(his implementation aims to be simple and direct. More powerful implementations of the Neural-Gas Competitive Learning Algorithms )

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))

matlab中关于函数的经典、简单说明，看懂了这个函数例子你就明白matlab中的函数使用精髓。(The classic description about matlab function)

说明：  会跳动的红心，比较可爱版，可以编译上自己的名字(Beating hearts, lovely versions, can compile their own names)

pll的仿真matlab中的simulink(pll matlab simulink)

配网故障测距，用于三相短路情况下的配网故障测距，使用双端信息量，可以较好的测距(Distribution network fault location, for the case of three-phase short-circuit)