产生伪随机序列的方法，C语言编写，调试通过。

用matlab读取钞票的机器采图，并经过仿射等一系列变换得到冠字号区域，并将其保存，下载后可以自行改动参数读取并保存想要的区域

nrzi viterbi with snr 2 , 4 ,6, 8 dB and calculating BER

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 . )

Good application for images compression.with neural networks

用matlab仿真最优化算法，有文档介绍 (Matlab simulation optimization algorithms, the document describes)

说明：  EMBA算法 matlab 实现 用原始图片进行处理 实现emba的处理(EMBA Algorithm implemented with Malab)

npc 3-level inverter spwm matlab

说明：  一个包含多个matlab文件的工具包，利用它可以方便使用模糊c均值聚类(Matlab file contains more than one kit, using it can easily use the fuzzy c means clustering)

对振动信号进行时域分析，得到模态参数的方法。(The vibration signal in time domain analysis, modal parameters.)

查看netcdf文件的变量，以及变量的维度，属性，还有和属性的名称等(See netcdf file variables, as well as the dimension of variables, attributes, as well as the names and attributes, such as)