chap4

这是基于小波的微弱信号检测，小波变化自被提出以来就到得到了广泛的应用，在此就是几个案例(This is a wavelet-based weak signal detection, wavelet changed since it was proposed to have been widely used in several cases this is)

kelm matlab程序 带有中文注释 学习参考的源码(The kelm matlab program has the source code with annotation learning reference)

过程辨识中，实现最小二乘法的仿真，并画出仿真的图行(a example of matlab)

心电信号RR间期检测等 (ECG RR interval detection)

应用遗传算法求解循环取货的路径优化问题，可以参考一下。(Application of genetic algorithm optimization cycle paths pickup problem。)

移动机器人同时定位与地图创建最前沿技术，来自school summer 的培训材料，一共有三个代码包，包括EKF，PF等代码，这是第二部分，主要是关于数据关联（data association）的.(Mobile Robot Localization and Mapping at the same time to create the most cutting-edge technology, from the school summer training materials, a total of three code package, including the EKF, PF and other code, this is the second part, mainly on the data association (data association) of .)

对室内的行人定位跟踪算法进行研究：包括基于RSS的KNN室内定位算法、基于RSS的卡尔曼滤波算法、融合RSS和DR的粒子滤波算法 等。(indoor pedestrian position tracking algorithm is studied, such as the KNN localization algorithm based on the RSS, the kalman filter algorithe based on the RSSthe particle filter algorithm which is fusion of RSS DR and Map information.)

这是HMM模型的matlab编程的使用方法，很全面的，欢迎大家下载。(HMM)

一个文档，相当多的代码，有兴趣的同志们可以下载看一下哈(A document, a lot of code, the comrades who are interested can download a look Kazakhstan)

说明：  使用FFT分析三角波信号的频谱，讨论采样点数、采样频率对谱分辨率的影响。对数据叠加白噪声后再次分析实验结果。(FFT analysis of the use of the triangular wave signal spectrum to discuss the sampling points, the sampling frequency of the impact of spectral resolution. White noise superimposed on the data after analysis of experimental results.)