画出方波信号幅频谱和相位谱

针对防空作战中空中目标航迹预测的问题,提出一种基于灰色理论的空中目标航迹预测方法.该方法通过建立等维新息残差修正GM预测模型,实现了航迹的实时在线预测,从而提高了预测精度.(method for predicting aerial target tracks in air defense warfare was put forward based on grey theory．establishing the predicting GM model of corrected residual error，on—line prediction of the target track could be realized in real time，and thus could improve the prediction precision.)

说明：  标准图像，包含多幅用于matlab的标准图像(The standard image, contains many standard for matlab image)

project on EEG processing using Matlab. Initial stage

ds algorithm motion estimation

说明：  MATLAB code for calculation of laminate stiffnesses

matlab file for face detection

采用滑动面具有差错控制的变结构系统。正在审议制度是自由机械臂的两个自由度

matlab algorithm，PCA (Principal component analysis)used for dimensionality reduction. usage:[NEW_DATA, EIGVECTOR, EIGVALUE] = PCA(DATA, EIG_N)

用来学习matlab gui的各种小程序，配套《MATLAB GUI设计学习手记第二版》视频教程。(gui example)

PIO 神经元网络从结构上可以分为输入层、隐含层和输出层三层， n 个控制量的 PID 神经元网络包含 n 个并列的相同子网络 ，各子网络间既相互独立 ， 又通过网络连接权值相互联系。每个子网络的输入层有两个神经元，分别接收控制量的目标值和当前值。每个子网络的隐含层 由比例元、积分元和微分元构成(The structure of PIO neural network can be divided into three layers: input layer, hidden layer and output layer. The PID neural network with n control variables consists of N parallel identical sub-networks. Each sub-network is independent of each other and is connected with each other through network connection weights. The input layer of each subnetwork has two neurons, which receive the target value and the current value of the control quantity respectively. The hidden layer of each subnetwork is composed of proportional element, integral element and differential element.)