machine_nmnada

聚类算法在MATLAB软件中的实现，用于解决聚类算法的一系列问题。(Clustering algorithm in MATLAB software implementation, clustering algorithm used to solve a series of questions.)

粒子滤波算法在非线性系统中得到了广泛的应用，其精度取决于目标概率函数和重要性函数是否相近，并且样本退化问题也影响了算法的性能。针对粒子滤波算法中样本退化的问题，本文提出一种基于奇异值分解的粒子滤波算法。该算法通过使用奇异值分解方法得到的重要性概率密度函数更接近于目标概率分布，降低样本退化的影响，提高了滤波器的精度，然后在列车组合定位系统的数学模型中应用该算法进行仿真实验。 (Particle filter algorithm for nonlinear systems is widely used, its accuracy depends on whether the target probability function and importance of the functions are similar, and sample degradation also affects the performance of the algorithm. For particle filter algorithm sample degradation problem, this paper proposes a particle filter algorithm based on singular value decomposition. The algorithm by using singular value decomposition of the importance of the probability density function method to get closer to the target probability distribution, reduce sample degradation, improve the accuracy of the filter, and then apply the algorithm in combination mathematical model train positioning system simulation experiments. The simulation )

在matlab中 显示hht变换后的实际时频图(show the actual time-frequency diagrams after HHT transform )

数字信号处理应用仿真程序，感谢北航自动化学院王秋生老师(Digital signal processing applications simulation program, thanks to Northern College of Automation, WANG Qiu-sheng teacher)

matlab 遗传算法程序 matlab genetic algorithm (matlab genetic algorithm matlab genetic algorithm procedure)

编写一个可以增强图像的函数，可以使得图像的灰度级转变。(Write a function that can enhance the image, you can make changes in the gray level of the image.)

说明：  克里金插值matlab代码，内附实例说明，便于理解。(Kriging interpolation matlab code, with examples, easy to understand.)

3三维的标准的卡尔曼滤波程序文件，直接可用有注释 对于初学者有帮助(3-D standard Kalman filtering program files, can be annotated directly helpful for beginners)

Matlab 的图形化界面设计，主要功能包括打开一幅图像，并对其进行二值化处理，显示结果。(The GUI of matlab.It can open an image and use the method of mage binaryzation to process it.At last,give us the result.)

微动经典文献，可以帮助大家学习微动方面的知识。里面包含三篇文献，都是雷达目标回波的。(Fretting classic literature can help us learn fretting area. Which contains three documents are radar target echo.)