image-compression-coding

用matlab的simulink实现状态观测器设计及仿真，绘出state-space 模块的输出值的阶跃响应曲线以及观测器的输出值的阶跃响应曲线。(To achieve observer status with the design and simulation of matlab simulink, step response curve step response curve and observing the output value is plotted state-space module output value.)

自己做的一个针对mdb中数据集构建拓扑，并进行拓扑验证的例子，之前找半天没有找到相关的，自己做的这个还是可以用的，希望能帮到有需要的人士(Examples of their own to do a build topology for mdb data sets and topology verification, before looking for a long time did not find the relevant own doing this can still be used, I hope to help those in need)

Matlab教程第7章，编程与数据分析、整理(Matlab Guide Chapter 7, programming and data analysis, sorting)

基于matlab中的simulink的pcm编码码解码器的仿真结果 ，经测试可直接使用。 (Simulation results based on simulink in matlab pcm coding decoder has been tested directly.)

该程序基于MATLAB 功放 记忆多项式 预失真 查找表(The program is based on MATLAB amplifier memory polynomial predistortion lookup table)

说明：  大模型的采样点时间波场图。还是先前的大模型，这次采用了十个检波器记录数据。通过修改常量可以达到修改检波器数目的目的。C源程序，MATLAB绘图。(Large model sampling time to wave field map. Is a large model of the previous, this time using 10 detectors record data. Constant change can be achieved by modifying the detector number of purposes. C source code, MATLAB graphics.)

F16开环动力学系统模型。输入为油门及三个舵面控制，以及系统低阶、高阶选择器。输出为飞机飞行状态以及油门大小。采用Quaternion四元素法，可以有效避免俯仰角theta达到90°时数学奇异现象。(F16 open-loop dynamic system model. Throttle input and three rudder control, and system low, high selector. Output is the size of aircraft status, and throttle. Quaternion method using the four elements, can effectively avoid the pitch angle theta to 90 °, mathematics strange phenomenon.)

说明：  电力负荷的混沌预测方法 电力负荷的方法很多~~本文是基于混沌(Chaos power load forecasting method)

扩展卡尔曼滤波，无迹卡尔曼滤波，粒子滤波三种算法的比较，matlab程序。(Extended Kalman filter, unscented Kalman filter, the comparison of the particle filter three algorithms, Matlab program.)

说明：  排列熵可以很好的区分信号和噪声。可以用做优化算法的适应度函数(Permutation entropy can distinguish signal from noise. Can be used as fitness function of optimization algorithm)