Radar-countermeasure-

Matlab编程实用书籍，对算法的基础讲解很详细，非常实用。(Matlab programming practical books on the basis of the algorithm to explain in great detail, very practical.)

近似熵是一种衡量衡量非线性时间序列复杂性的非线性动力学分析方法，其物理意义 为熵值越大，时间序列的自我相似性越低，序 列越复杂，反之序列自我相似性越高；并且样 本熵对于序列长度依赖弱，仅需较短的数据就 能够得到稳健的熵值，同时其计算不需对数据 粗粒化，具有较好的抗干扰能力 (Approximate entropy is a measure to measure the complex nonlinear dynamics of nonlinear time series analysis method, the physical meaning of entropy value is larger, the lower the self-similarity of the time series, the more complex the sequence, whereas sequence of self-similarity the higher and the sample entropy weak dependence for the length of the sequence, only shorter data can be healthy entropy value, calculated without data coarse-grained, with good anti-jamming capability)

CPN网络，即对向传播网络，是将Kohonen特征映射网络与Grossberg基本竞争网络相结合，发挥各自特长的一种新型特征映射网络。(CPN network, the right to communication networks, Kohonen feature is the mapping of network and basic Grossberg competing networks combined play to their strong points of a new feature mapping network.)

there are many code in matlab language about the classification used SVM algorithm

[W,L,q]=huffman(P) 为huffman编码函数 P为信源的概率矢量，W为编码返回的码字 L为编码返回的平均码字长度，q为编码效率 ">

人眼定位的Matlab代码实现，自带简单的测试图片。(Eye location of Matlab code, comes with a simple test images.)

ANN using PSO coding

四轴飞行器的无模型自适应系统，三种格式，全格式，紧格式，偏格式。(Four-axle aircraft modelless adaptive system, three formats, full format, tight format, partial format.)

this code is for compressing jpeg images in matlab.

代价区间的代价敏感支持向量机，用于代价不能精确获得的情况。(CISVM is a package for learning with cost intervals. It can be used when the precise cost information is not known while cost intervals are available. )