KPCA1

心电信号R波检测的函数，包括降采样，滤波，希尔伯特包络提取三个预处理步骤。其中R波根据阈值检测，相对不应期要根据具体信号适当调整.(ECG R-wave detection functions, including down-sampling , filtering, Hilbert envelope extracted three pretreatment steps. Wherein R wave detection based on a threshold , the relative refractory period should be adjusted according to the specific signal . )

说明：  本算法为用遗传算法改进粒子群GA-PSO算法，附带含有程序使用说明。(This algorithm uses genetic algorithm to improve particle swarm optimization GA-PSO algorithm, with instructions for the use of the program.)

这是在ＭＡＴＬＡＢ环境下常用的绘图命令的源代码。(This is in common use in the MATLAB source code for the drawing commands.)

说明：  8PSK的源程序 matlab程序示例(8PSK source of the examples Matlab)

说明：  Matlab课件PPT格式，介绍了Matlab的功能及使用，非常适合初学者。(Matlab courseware PPT format, introduced the use of Matlab functions and is suitable for beginners.)

说明：  该程序采用matlab语言编程，能够计算水锤压力随时间的变化。(The program is programmed in MATLAB language and can calculate the change of water hammer pressure with time.)

single area integral formation continnue

Temperature Dependance of Binary Nitrides

说明：  基于多卫星的GPS中频信号生成方法，通过分析单卫星信号的模拟搭建，改进为多卫星的实现方法。(Based on the multi-satellite s GPS intermediate frequency signal production method, through analyzes the single satellite signal the simulation build, improves realizes the method for the multi-satellites.)

说明：  该模型主要模拟蓄电池及其电池管理系统，即BMS，其中包括充放电电流计算、电池温度等，可用于电动汽车、燃料电池汽车模拟，也可用于电池建模计算(The model mainly simulates the battery and its battery management system, namely BMS, including charge and discharge current calculation, battery temperature, etc., which can be used for electric vehicle and fuel cell vehicle simulation, and can also be used for battery modeling calculation.)