matlab-yuyinshibie

Sample PLL 3rd order Code

说明：  基于压缩感知中DCT基的BP算法，用基追踪算法重构原始信号(Perception-based compression algorithm for DCT based BP, with the basis pursuit algorithm to reconstruct the original signal)

对信号进行稀疏分解并投影，然后对信号进行重建(Sparse decomposition of the signal and projection, and then reconstruction of the signal)

第一个是标准差，用于算数学模型均值，评价模型的平均量 第二个熵，用于评价信息量的大小，熵越大信息量越大。 第三个用于pcnn模型,评价是否接近理论模型,残差越小，就越接近理论模型(The first is the standard deviation, the mathematical model is used to calculate the mean, the average amount of uation model. The second entropy, to uate the size of the amount of information, the greater the entropy the greater the amount of information. The third for PCNN model, uation is close to the theoretical model, residual error is smaller, the more close to the theoretical model)

粗糙集理论改进的RBF神经网络，适用性比较强，对RBF的优化有一定的作用(Rough set theory improved RBF neural network, strong applicability of optimization RBF has a certain role)

利用matlab做的永磁同步电机的模型，给定转速做外环，输出稳定(Matlab to do a permanent magnet synchronous motor model given speed to do the outer ring, stable output)

coordinate converter alfabetta abc

计算数独的好方法，能够快速解决问题，使用方便(Good way to calculate the number of independent, able to quickly solve the problem, easy to use)

一个PCA用于人脸识别的程序，不知道有没有，先传了供大家参考下。 (a PCA for face recognition procedures, I do not know any first-of reference for everyone under.)

This is guide in matlab that get cm1-cm9 channel model and plot 7 figure such as power delay profile,excess delay, etc.