Pan_Tompkins_ECG_v4

MIT-BIH心电数据库中包含有大量的心电信号，用户可以直接下载这些信号用于信号分析，算法验证等。但是其数据存储格式复杂，只能用其提供的工具包进行读取，很不方便。本源码可以直接读取MIT-BIH中的format212和format16格式的心电数据，免去了学习其繁琐工具包的过程。(MIT-BIH ECG database contains a large number of ECG signals, users can directly download these signals used in signal analysis, verification algorithm. However, the complexity of its data storage format, can only provide a toolkit to read, very inconvenient. The source can be directly read the MIT-BIH in format212 and format16 ECG data format, which eliminates the cumbersome tool kit to learn their process.)

alternative proofs of theorems from ATHENS

最优化线性搜索 MATLAB 方法 sd s s (zuiyouhua jshdj asdasjd jasd )

一维光子晶体波导的传输特性曲线代码！非常好(One-dimensional photonic crystal waveguide transmission characteristic curve of code! Very good)

卡尔曼滤波器模型及程序，一次作业做的，还可以希望对大家有帮助(Kalman filter model and procedures, once the job done, you can also hope to help everyone)

this is the program for Digital modulation

jmag和matlab与psim联合仿真的教程，内容非常详细，英文版的，国内资料非常少。(Jmag and MATLAB and PSIM co simulation tutorial, the content is very detailed, the English version of the domestic information is very small. )

说明：  二维FDTD圆柱散射问题RCS计算matlab代码。包含平面波引入，场值迭代，2阶MUR边界条件，UPML边界条件，近远场外推，后处理RCS计算代码以及圆柱散射的解析解代码。(Two-dimensional FDTD cylindrical scattering problem RCS calculation matlab code. Including plane wave introduction, field value iteration, second-order MUR boundary conditions, UPML boundary conditions, near and far field extrapolation, post-processing RCS calculation code and analytical solution code for cylindrical scattering)

说明：  递归最小二乘算法完成状态观测，用于求解状态，进行状态估计等(Recursive least square algorithm for state observation. It is used to solve the state and calculate the state estimation.)

实现了线性回归和非线性回归，代码简单，容易上手(regression-Optimization)