semismth

循环冗余校验就是一种被广泛采用的错误检验编码。介绍了循环冗余校验码的差错控制原理及其算法实现。(CRC is a widely used test coding errors. Introduced a cyclic redundancy check code for error control principle and algorithm.)

非线性系统线性化的相关材料,对学习非线性的朋友很有帮助.(nonlinear systems of linear related materials for the study of nonlinear helpful friends.)

Obscurance Invariance in Template Matching

this is matlab code to solve various wavelet problem!!!

研究人类视觉处理机制的有用代码，包括测试程序，特征提取，结果显示等有用 matlab代码，值得共同研究(Pca algorithm useful for human visual processing code)

径向神经网络matlab程序，希望对大家有所帮助(Radial basis function networ)

DOA estimation using MUSIC on a uniform Linear array

说明：  Leslie模型实例：基于Leslie矩阵的算法，同时将人口按10年一组分成m个年龄段，并根据一些影响人口数量和结构的重要因素（建立模型。再根据我国近十年的二孩出生率的实际情况并结合少数民族不受影响的因素，通过Matlab画出拟合曲线对2017-2030年我国每年人口总数做出预测。此后，根据近十年0-14岁、15-64 岁、65岁及以上三个年龄段的人数，计算出人口抚养比，用Matlab预测至2030年的人口结构。为了使预测更加精确，我们还将夫妇的生育意愿考虑到模型当中。(Based on the Leslie matrix algorithm, the population is divided into m age groups according to a group of 10 years, and according to some important factors that affect population size and structure Modeling. Then according to the actual situation of the birth rate of second-born children in China in the past ten years and combining the factors that are not affected by ethnic minorities, drawing a fitting curve through Matlab will make a prediction for the total population of China in 2017-2030. After that, based on the number of people aged 0-14, 15-64, and 65 years of age in the last ten years, calculate the dependency ratio of the population and use Matlab to predict the population structure by 2030. In order to make the prediction more accurate, we also consider the couple's fertility intention in the model.)

Lyapunov指数生成程序。该指数是判断系统是否处于混沌状态的有力工具，很好用(Lyapunov index generator. The index is to determine whether the system is a powerful tool in a chaotic state, that is great)

说明：  《Matlab与C++》这本书的第4章，包含matlab程序和C++程序(&quot Matlab and C++&quot Chapter 4 of this book, including the matlab program and C++ program)