Maltab-shuxuejianmo

hht 一种改进希尔伯特黄变换的信号处理相关资料，HHT 在对非线性非平稳的信号进行处理的相关资料(hht )

MUSIC算法[1]是一种基于矩阵特征空间分解的方法。从几何角度讲，信号处理的观测空间可以分解为信号子空间和噪声子空间，显然这两个空间是正交的。信号子空间由阵列接收到的数据协方差矩阵中与信号对应的特征向量组成，噪声子空间则由协方差矩阵中所有最小特征值（噪声方差）对应的特征向量组成。(MUSIC algorithm [1] is a feature space based on matrix decomposition method. From the geometric point of view, the signal processing can be decomposed observation space the signal subspace and the noise subspace, it is clear that the two spaces are orthogonal. Signal Subspace data received by the array covariance matrix and eigenvectors corresponding to the signal component, the noise subspace from the covariance matrix of all the smallest eigenvalue (noise variance) eigenvector components.)

copula理论及应用实例，内含一个程序实例与两个excel文件(Copulas connect the theory and applications, including a program instance and two excel)

说明：  首先介绍一下早期的简单模型，即Boid（Bird-oid）模型。这个模型是为了模拟鸟群的行为而设计的，它也是粒子群优化算法的直接来源。(Because the simulation is too simple and far away from the real situation, a random variable is added to the velocity term, that is, in each iteration step, in addition to meeting the "nearest neighbor velocity matching", a random variable is added to each step of the speed, so that the whole simulation looks more realistic.)

Numerical Methods in Engineering with MATLAB, 2nd, Jaan Kiusalaas,Cambridge(Numerical Methods in Engineering with MATLAB,第二版， Jaan Kiusalaas)

viterbi algorithm in matlab simulation

随机信号分析实验2_1，包括给予matlab的随机序列的产生以及其相关函数和功率谱的估计。(Random signal analysis experiment 2_1, including to matlab random sequence generation and the correlation function and power spectrum estimation.)

产生固定持续时间的正弦脉冲，先给出要产生的脉冲信号的特征参数(Have a fixed duration of the sinusoidal pulse, is given to the first pulse signal generated by the characteristic parameters)

基于相量测量的输电线路故障测距新算法 关键词：相量测量；线路参数；故障测距(PMU for Transmission Line Fault Location Algorithm Key words: phase measurement line parameters fault location)

美赛大长河问题的进阶代码，从速度单一到速度不同到不同套餐下的速度(MCM the big long river)