signal_compress_demo

本程序用于仿真QPSK的解调(procedures for the simulation of the QPSK demodulator)

说明：   使用二分法对样本集进行剪辑，剪辑法的思想，就是将样本集分成训练集与考试集， 利用训练集样本对考试集的样本进行分类（使用近邻法），如果考试集中某个样本分类错误的话，将这个样本删除。在该函数中，使用最近邻法，只进行一次剪辑（遍历完考试集中的样本以后退出）。还有一种重复剪辑法（适用于样本比较多的情况），把样本随机分为多个样本集，将相邻的两个样本前一个作为考试集，后一个作为训练集，调用二分剪辑。所有的样本子集剪辑完毕以后，在递归调用，直到没有样本被剪辑掉,没得讲，重复剪辑的效果肯定好一些。 (The sample sets using the dichotomy of the clips, editing law idea is to sample set into training set and test set, using the training set samples to the test set of samples (using the nearest neighbor algorithm), if the examination focused on a sample of classification error then delete this sample. In the function, use the nearest neighbor method, only once clips (focused on a sample of traversal finished after the exit exam). There is also a repeat clip method (samples are more applicable to the case), the samples were randomly divided into multiple sample set, the two adjacent samples of the former one as a test set, the latter one as a training set, call the two sub-clips. All the samples were a subset of the clips after they have finished, in the recursive call, until there are no samples were clip out, did not have to say that the effect of repeated clips definitely better.)

主要讲述了matlab软件在自动控制中应用，利用matlab分析系统稳定性，特点，设计系统等等(Matlab software mainly about the application of automatic control, system stability analysis using matlab, features, design systems, etc.)

双基地MIMO雷达利用ESPRIT算法实现目标二维方位角联合估计 (The ESPRIT algorithm bistatic MIMO radar goals 2D azimuth joint estimation)

标准DCF的仿真代码，只包括基础接入机制(DCF standard simulation code to include only basic access mechanism)

An implementation of Horn-Schunck optical flow method for 3-D images(This is an implementation of Horn-Schunck optical flow method for three dimensional images. A demo with test dataset is given.)

Thrown when a program attempts to cast a an object to a type with which it is not compatible.

数学建模算法大全中的例子： 多元分析，包含主成分分析 因子分析(Example: mathematical modeling algorithm Guinness multivariate analysis, including principal component analysis factor analysis)

说明：  this file is about risk managment in marketing....

卡尔曼滤波标准matlab程序，应用很广泛的(Matlab standard Kalman filter procedure, the application of a very wide range of)