fourbar_mechanism

返回系数估计向量；stats返回各种参数估计；’wfun’指定一个加权函数；tune为调协常数；’const’的值为’on’(默认值)时添加一个常数项；为’off ’时忽略常数项(Return coefficient estimate vector stats back to a variety of parameter estimation ' wfun' to specify a weighting function tune for the co-ordination constant ' const' value ' on' (default value) add a constant term for the ' off' time ignore the constant term)

主要的粒子群优化方法的matlab实现,粒子群优化算法的主要理论的实现方法(the methods of the PSO)

实现了自适应信号处理RLS自适应均衡算法，比较了不同信道的学习曲线的差别(The difference learning curve to achieve the adaptive signal processing RLS adaptive equalization algorithm, compares the different channels)

滤波器耦合矩阵的综合，包含了去归一化，得到的矩阵即为实际频率响应(bandpass filter coupling matrix synthesis, real frequency)

matlab小波分析程序，解耦，恢复原信号，数据包传送源码程序，用于特征降维，特征融合，相关分析等,使用起来非常方便，基于欧几里得距离的聚类分析。

解释svm原理用的demo源码並且利用簡單的繪圖秀出結果(Svm theory to explain the demo with source code and showed the results of a simple drawing)

说明：  可以很好的对图像数据进行前处理，能对扫频数据进行分类。(Can be a good pre-processing the image data, can sweep data classification.)

根据干扰信号波形样式的不同，压制性干扰可分为噪声调幅干扰、噪声调频干扰、噪声调相干扰。就是用噪声或类似噪声的干扰信号遮盖或淹没有用信号，阻止雷达检测目标信息。它的基本原理是：任何一部雷达都有外部噪声和内部噪声，雷达对目标的检测是在这些噪声中进行的，其检测又是基于一定的概率准则的。一般来说，如果目标信号能量S与噪声能量N相比（信噪比S/N），超过检测门限D，则可以保证一定的虚警概率Pfa的条件下达到可检测目标回波所要求的检测概率Pd，简称为可发现目标，否则便称为不可发现目标。(Blanket Jamming can be divided into different styles according to the interference signal waveform, noise AM interference, noise FM jamming noise phase modulation interference. With noise or noise-like interference signal covered or submerged useful signal prevent radar detection target information from. Its basic principle is: any one radar has the external noise and the internal noise of the radar target detection in these noise detection is based on a certain probability criterion. Generally, compared to if the target signal energy S and noise energy N (signal-to-noise ratio S/N), more than the detection threshold D, you can guarantee reach target echo can be detected under the conditions of a certain false alarm probability Pfa requirements detection probability Pd, referred to can be found in the target, otherwise known as not finding the target.)

CT重建学习之radon变换的matlab源代码(Radon CT reconstruction learning transform matlab source code)

说明：  这个程序可以运用到光束的传播中，运用到各种 光束在自由空间以及各种介质中传播(This program can be applied to the propagation of light beams, to the propagation of light beams in free space and in various media)