ECG

matlab是实现通信理论及应用的很有用的一个工具，本文会给你很多启发(matlab is to achieve communication theory and application of a very useful tool, this article will give you a lot of inspiration)

说明：  隐马尔可夫模型工具箱使用说明，以HMM工具箱的一个例子作为使用示范。(Hidden Markov Model Toolkit for use to HMM toolbox as an example of a demonstration.)

these are to set of files. first one is used for baro and inertial integration and the erro of inertial. the second one is used for sim of reentry by use of not only its dynamics but also with EKF observants to control reentry

说明：  这个内容主要是用于语音的读取、端点检测。端点检测采用的是基于短时能量和过零率，里面包含测试程序。(vad)

MATLAB® is a high-level technical computing language and interactive environment for algorithm development, data visualization, data analysis, and numeric computation. Using the MATLAB product, you can solve technical computing problems faster than with traditional programming languages, such as C, C++, and Fortran. You can use MATLAB in a wide range of applications, including signal and image processing, communications, control design, test and measurement, financial modeling and analysis, and computational biology. Add-on toolboxes (collections of special-purpose MATLAB functions, available separately) extend the MATLAB environment to solve particular classes of problems in these application areas. MATLAB provides a number of features for documenting and sharing your work. You can integrate your MATLAB code with other languages and applications, and distribute your MATLAB algorithms and applications.

主要讲解了基于LMI非线性不等式的就求解过程，文章讲的很清晰，大家一起学习。(LMI based mainly on the non-linear inequalities on solving process, the article said very clearly, we will study together.)

Simpson integration method(1/3)

最小均方误差（MMSE）的算法用MATLAB的仿真(mmse)

赛车路线分析，解决这个问题时，我们主要是利用多次插值来求得曲线上的点，利用这些点来拟合比赛车道的曲线和选手的速度曲线，画出图像。用M语言并且用坐标平面上的点之间的距离计算公式计算周长L，用梯形法求所围区域的面积。最后根据速度图像来判断路况。(Racing line analysis)

说明：  ％ 生成三个正弦函数并计算其幅度谱 属于MATLAB基础性的应用( Generate three sine function and calculate its amplitude spectrum belongs to the basic MATLAB Application)