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说明：  主要是介绍卡尔曼滤波器的原理，并形象地说明了实现过程，最后用matlab实现了这一原理。(Mainly to introduce the principle of Kalman filter, and vividly illustrates the realization of the process, and finally use matlab to achieve this principle.)

Matlab经典教程——从入门到精通详细的介绍了MATLAB的使用方法，是学习MATLAB必不可少的书籍(Classic Matlab Tutorial- from entry to the master detail the use of MATLAB is an essential book to learn MATLAB)

matlab编程，数字信号实验维纳滤波，估计AR模型参数，具有良好的滤波效果。 (Matlab programming, digital signal experimental Wiener filter, it is estimated that the AR model parameters, has good filtering effect.)

matlab 中常用函数查询表，函数功能说明(matlab function lookup tables used)

Solving Engineering Problems Using MATLAB C++ Math Library Introduction In the previous article, we studied how can use MATLAB C API to solve engineering problems. In this article I will show you how can use MATLAB C++ math library. The MATLAB® C++ Math Library serves two separate constituencies: MATLAB programmers seeking more speed or complete independence from interpreted MATLAB, and C++ programmers who need a fast, easy-to-use matrix math library. To each, it offers distinct advantages.

说明：  Retrieves 3D angles theta_x, theta_y, theta_z, from 3D rotation matrix RxRyRz.

读取波形可以实现波形的度，非常方便使用，是您的正确选择(waveread)

damp_motion1资料的详细功能、包含内容说明(damp_motion1 information, including the content description)

LTI系统的频域分析：理论分析和代码实现(LTI system frequency domain analysis: theoretical analysis and code implementation)

这是一个用于线性调频雷达信号代码，可供参考(This is a code for linear FM radar signal, for reference)