DyDt20

题目：有1、2、3、4个数字，能组成多少个互不相同且无重复数字的三位数？都是多少？(Title: There are 1,2,3,4 digits, how many can be formed from each other and without duplication of the three-digit numbers? How many are?)

matlab C++混编程序，用C++处理数据，由matlab显示画图(matlab C++ mixed program, with C++ process the data displayed by the matlab drawing)

hamming编码的matlab小程序，要调用decode函数(a matlab program for hamming_code)

通过采用ekf算法来实现SLAM，对比了真实值与采用算法后计算结果，说明程序的可行性。(EKF-SLAM Simulator ------------------ This simulator demonstrates a simple implementation of standard EKF-SLAM. It permits simple configuration via configfile.m to perform SLAM with various control parameters, noises, etc. Also various switches are available to choose known data-association versus gating, etc. The key file in this simulator is called ekfslam_sim.m . Type help ekfslam_sim for more information of how to use it. In addition to on-line animations, the simulator returns a data-structure of the logged state information for off-line processing. An example use of this data is shown in m-file plot_feature_loci.m , which plots the trajectories of the landmark estimates. Tim Bailey and Juan Nieto 2004. )

先进pid控制：抗积分饱和PID算法源程序(Advanced pid control: anti-integral saturation PID algorithm source)

说明：  在OFDM系统中，这个是发端的编码程序，比较详细的说明(OFDM systems, this is the originator of the coding process)

用MATLAB仿真谱估计中的伯格（Burg）算法(Spectrum estimation using MATLAB simulation of Berg (Burg) algorithm)

Matlab实现的最大噪声分离变换（MNF），可以处理RGB图，高光谱图像以提取图像特征。算法速度较快，注释详尽。(Matlab achieve maximum noise separation transform (MNF), can handle RGB graph, hyperspectral images to extract image features. Algorithm faster, detailed notes.)

说明：  数学建模学习资料 并行算法，用以数学建模学习(Parallel algorithm for learning data of mathematical modeling)

关于水印技术的MATLAB源代码，具有很强的参考价值(On the MATLAB source code watermarking technology, has a strong reference value)