rainflow

格式 [sqnr,a_quan,code]=u_pcm(a,n) 输入样值序列a 、量化电平数目n, 程序计算量化间隔、进行均匀量化、进行编码、计算量化信噪比， 返回量化信噪比squn、编码前的量化序列a_quan、编码后的码序列code。 (Format [sqnr, a_quan, code] = u_pcm (a, n) input sample value sequence a, the number of quantization levels n, the calculation procedures to quantify interval, the uniform quantization, coding, computing quantization noise ratio, return quantization noise ratio squn, to quantify the pre-coding sequence a_quan, coding sequences after the code.)

用于计算内弹道各参数，采用经典内弹道模型。(used to calculate The interior ballistic Parameters)

有约束最优化问题：利用matlab中已有的函数。举了一个利用里面函数求最小值的例子。这是最优化与运筹学中会经常遇到的问题(Constrained optimization problem: using the matlab existing function. For a use inside function minimise example. This was the optimized and operations research will often encounter problems )

research paper on iris recognition using method of moments

2FSK是利用数字基带信号控制在波的频率来传送信息。经过调制后的2FSK数字信号通过两个频率不同的带通滤波器f1、f2滤出不需要的信号，然后再将这两种经过滤波的信号分别通过包络检波器检波，最后将两种信号同时输入到抽样判决器同时外加抽样脉冲，最后解调出来的信号就是调制前的输入信号。(gudi hduidf hdag sdd w)

小车倒立摆，利用t-s模型与pid调节，比较简单实用(xiao che dao libai li yong pid tiao jie )

说明：  rs码的产生,超宽带系统的发射接收程序，及其性能测试(rs code generation, ultra-wideband transceiver system procedures, and performance testing)

sound processing using matlab

MATLAB科学计算与工程分析源代码源程序7(MATLAB scientific computing and engineering analysis of the source code source 7)

NSIS NSIS图文教程集锦，方便大家做软件安装程序，有很多有用的小技巧(NSIS NSIS Photo Gallery tutorial, we facilitate a software installation program, there are many useful tips)