累计贡献率的方法，进行逐步线性回归

cross correlation of a signals can find with this code

This source code is for the Sampling Signal

fins DET curves for speaker recognition system or any other recognition system

阵列信号处理，均匀圆阵模式空间算法，，通过虚拟阵元进行ＤＯＡ估计-Array signal processing, uniform circular array pattern space algorithm, through the virtual array element to the estimated DOA

ATM skimmingia a method used by criminals to capture data from the magnetic stripe on the back of an ATM card.

ukf，卡尔曼滤波，目标航迹融合，matlab(ukf,matlab,kalman filtering)

a simple source code to practice the ODE45 (Rung kutta) integration methode

Gabor小波变换与PCA的人脸识别代码，解耦，恢复原信号，有循环检测，周期性检测，未来线路预测,分析误差,结合PCA的尺度不变特征变换(SIFT)算法，信号处理中的旋转不变子空间法。

这是用四种方法写的矩阵相称问题，有传统的，有两种优化的，还有一种是分治法(This is a matrix with four ways to write the issue of proportionality, there are traditional, there are two kinds of optimization, there is a divide and conquer)

ISM 解释型结构模型 根据邻接矩阵求可达矩阵，进行级划分的算法(ISM model to explain structure up under the adjacency matrix matrix, the class division algorithm)