AT697F

watermarking using lsb replacement

该程序是基于Matlab编写的模拟退火工具软件包，可以很方便地用于其他领域的优化计算。(The program is based on the Matlab tool for the preparation of the simulated annealing package, can be easily used in other areas of the optimization calculation.)

将多项式转化为向量，很方便你的使用啊学习matlab的童鞋们不用担心了(Into the polynomial vector, it is easy to use you ah)

经过调试的平稳随机信号的AR模型，有助于新手理解(AR model of random signals, contribute to understanding of greenhand)

输出直角杨辉三角前十行，边框可以随机变色(Yang Hui triangle right angle output of the first ten rows, border color can be random)

channels in lte. the uplink and downlink

Hypoplastic sand model

用matlab求解方程组的源程序，用matlab求解方程组的源程序(Solving equations using matlab source, solving equations using matlab source)

对心电信号实现去噪处理，对心电信号进行前期处理的必要步骤。(To achieve de-noising of ECG signal processing, pre-treatment on the ECG of the necessary steps.)

说明：  关于改进的DLDA的算法，结合了人脸识别(DLDA on the improvement of the algorithm, a combination of face recognition)