DataTxSim3x_2

some code for radar system simulation

这是雷达幅度符合韦布尔分布的杂波仿真程序，功率谱为高斯谱，时域上分为I、Q两路。(This is consistent with the Weibull distribution range radar clutter simulation program, power spectrum for the Gaussian spectrum, the time domain is divided into I, Q two.)

说明：  可计算任意波形THD的小工具，非常方便；修改其输入波形即可得出结果(A tool for calculate THD)

《Matlab时频分析技术及其应用》(人民邮电出版社)中第三章的随书程序。("Matlab time-frequency analysis technology and its applications" (People s Posts and Telecommunications Publishing House) in Chapter III of the procedure with the book.)

学习matlab，适合初学者，自学Matlab必备的60个小程序代码(Learning matlab, suitable for beginners, 60 small self-Matlab essential program code)

Function H for Method upwind, Lax_Friedrichs and Lax_Wendroff for equation of advection 1d in Matlab

二次规划是最优化理论中非常重要的内容之一，该文件夹内是二次规划经典算法的matlab源码。(Quadratic programming optimization theory is a very important element of the folder is the classic quadratic programming algorithm matlab source code.)

说明：  经典的k-means程序,包含了很多的数据集，具有几点的聚类程序的描述。以供大家参考。(kmeans)

you can pass C++ objects between different MEX functions without first converting to a MatLab compatible format(you can pass objects between different C ME X functions without first converting to a MatLa b compatible format)

实现ECG和BCG信号采集和同步监测，对采集的信号进行了特征量提取并作出相应诊断，波形显示在液晶屏上。(Achieve ECG and BCG signal acquisition and simultaneous monitoring of the collected signals feature extraction and make the appropriate diagnosis, the waveform displayed on the LCD screen.)