identification

non-uniform sampling

Off-line signature verification based on grey level information using texture features

cordic算法的matlab仿真，采用累计贡献率的方法，小波包分析提取振动信号中的特征频率。( cordic matlab simulation algorithm, The method of cumulative contribution rate Wavelet packet analysis to extract vibration signal characteristic frequency.)

水印源程序，调试成功，实现了基于DWT的数字水印的变换和嵌入。(Watermark source, debugging success)

在matlab中利用3阶和四阶B 样条函数构造正交小波；(use 3 order and fourth order B spline function structural orthogonal wavelet )

BOOT PI CLOSE LOOP CONTOLLER

该图片介绍了灰色预测模型的simulink的建模方法(This picture discribes the method of grey prediction model about simulink.)

说明：  CAZAC序列相关特性，包括自相关，互相关，以及循环移位后的互相关(CAZAC Sequence correlation characteristics)

说明：  应用于多峰值MPPT问题，采用PSO寻找最大功率点，具体实现在S-function中，仿真时建议找一个内存大的电脑用连续仿真，离散在这种仿真时容易出问题。自行读程序只需输入光伏电压电流即可实现，仿真多峰值问题时光伏板注意反并联二极管，输出为占空比，boost、隔离boost都可以使用(For multi-peak MPPT problem, PSO is used to find the maximum power point, which is realized in S-function. It is suggested that a computer with large memory be used for continuous simulation. Discrete simulation is prone to problems. The self-reading program can be realized only by inputting photovoltaic voltage and current. In the simulation of multi-peak problem, the photovoltaic board pays attention to the anti-parallel diode.)

matlab for Lattice Boltzmann