enriched_function

实现多种滤波的M函数，比如算数均值滤波、几何均值滤波、谐波均值滤波、逆谐波均值滤波等(M to achieve a variety of filtering functions, such as the arithmetic mean filter, geometric mean filter, harmonic filtering, inverse filtering, harmonic mean)

该程序是使用Matlab仿真协同通信的DF（解码转发）基本性能，基本模型S-R-D三个节点，接收端使用MRC（最大比合并）。固定DF由于SR信道的错误，其性能受到限制，在大SNR情况下不能获得有效分集。而当SR距离足够近的时候，可能获得一定的分集增益。(The program is a cooperative communication using Matlab simulation DF (decode forwarding) basic performance, the basic model of the SRD three nodes, the receiver uses the MRC (maximum ratio combining). Fixed DF error of the SR channel, its performance is limited, can not obtain a valid diversity in the large SNR case. When the SR close enough, you may get some diversity gain.)

matlab编写的复正弦信号频率估计程序，分别计算Tretter方法、kay、lovell&williamson等方法(matlab write complex sinusoidal signal frequency estimation procedures were calculated the Tretter method, kay lovell & williamson other methods)

MATLAB Code to observe the variations in q-axis and d-axis stator currents with change in stator voltage for a three phase induction motor

Support Vector Machine ToolBOX for MatLAB

说明：  灰色系统理论提出了对各子系统进行灰色关联度分析的概念，意图透过一定的方法，去寻求系统中各子系统（或因素）之间的数值关系。因此，灰色关联度分析对于一个系统发展变化态势提供了量化的度量，非常适合动态历程分析。 计算步骤 ? 确实参考数列与比较数列 ? 对参考数列与比较数列进行无量纲化处理 ? 计算关联度(The grey system theory puts forward the concept of grey relational degree analysis for each subsystem. The purpose is to find the numerical relationship among subsystems (or factors) in the system through certain methods. Therefore, the grey relational degree analysis provides a quantitative measure for the development and change of a system, which is very suitable for dynamic process analysis. Computing steps_Independent reference sequence and comparison sequence_Dimensionless processing of reference sequence and comparison sequence_Computing correlation degree)

单关节机器人滑模控制matlab源程序，非常好的给出了simulink主程序，对于研究变结构控制得学生很有用。(Sliding mode control for single-joint robot matlab source, very good simulink main program is given, the study of variable structure control students useful.)

说明：  MATLAB m程序编程，实现PID控制中P I D三个控制参数的自动整定(Programming with MATLAB m to realize automatic tuning of PID three control parameters in PID control)

利用四元素极化空时分组码的理论研究与其编码仿真(Research on the four-element polarization space-time block codes)

说明：  读取图像lena.tif，进行DCT变换，每个图像块保留10个DCT系数进行重构图像，比较重建图像与原始图像的差异。(Read the image lena.tif, the DCT transform, each image block of 10 DCT coefficients to retain the reconstructed image, reconstructed image compared with the original image differences.)