xcg

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

This is the real-coded genetic algorithm to run polynomial in order to find parameters.

Computes the Brunt-Vaisala (or buoyancy) frequency.

atken插值，利用插值可以实现曲线拟合，函数逼近，在轨道拟合，钟差拟合中都有很好的应用(ATKEN )

根据高等数学求多元函数极值的思想，编写相应的MATLAB求极值程序。三个例子源自同济版《高等数学》中例题。(According to the Multiple Functions of Higher Mathematics extreme ideas, to prepare the corresponding MATLAB for extreme process. Three examples from Tongji Edition "Higher Mathematics" in the example.)

实现信号的稀疏分解，基本的分解，优化为互相关，再优化为fft(Realization of signal sparse decomposition, basic decomposition, optimization of cross-correlation, optimization for FFT)

模式识别中，对于服从多元正态分布的样本的一个分类器的实现。(pattern recognition, obedience multivariate normal distribution of a sample of the classifier is achieved.)

matlab programs of digital signal processing, useful for undergraduate engieers.

利用matlab编程实现偏最小二乘算法，可完成辨识模型的参数(partial least square)

digital signal processing code