plot_hht

This book is for people who want to solve ordinary differential equations (ODEs), both initial value problems (IVPs) and boundary value problems (BVPs) as well as delay differential equations (DDEs). Solving ODEs withMATLAB is a text for a one-semester course for upper-level undergraduates and beginning graduate students in engineering, science, and mathematics. Prerequisites are a first course in the theory of ODEs and a survey course in numerical analysis. Implicit in these prerequisites is some programming experience, preferably in Matlab, and some elementary matrix theory. Solving ODEs withMATLAB is also a reference for professionals in engineering, science, and mathematics. With it they can quickly obtain an understanding of the issues and see example problems solved in detail. They can use the programs supplied with the book as templates.

输入两个正整数m和n，求其最大公约数和最小公倍数。 利用辗除法。(Enter two positive integers m, n, of seeking the common denominator and least common multiple. The use of rolling division.)

matlab 时间序列模型 涵盖面很广泛 基本的时间序列模型都有说明(matlab time series models cover a wide range of basic time series models have been described)

卡尔曼滤波跟踪算法,这个是航迹产生的程序(Kalman filtering algorithm, this is the track procedures)

实现希尔伯特-黄变换的功能，并带有一段测试数据。希尔伯特-黄变换是使用EMD分解将信号分解为本征模态函数（IMF），然后求得IMF分量的瞬时频率。其对于非稳态和非线性信号具有优良的效果。(The function plot_hht is a realization of the Hilbert-Huang transform (HHT). The HHT decomposes a signal into intrinsic mode functions (or IMFs), and obtain the instantaneous frequency data. It is designed to work well for data that are nonstationary and nonlinear.)

主成分分析的代码，降维的工具，特征提取降维的工具(PCA code)

用toplitze 矩阵重构法实现相干信源来波方向估计(using the method of matrix reconsructing to realize the estimation of DOA of coherent singnal)

这个是用来仿真MIMO信道ZF检测的MATLAB仿真程序，被调制信号的2个比特被放在了复数的实部与虑部。(This is used to simulate the MIMO channel ZF detection MATLAB simulation program, is two-bit modulation signal is placed on the real part of the complex into account department.)

说明：  这是一个多种群遗传算法的函数优化算法的matlab代码。(This is a function optimization algorithm based on multi-population genetic algorithm.)

说明：  Matlab toolbox for parsing optimal control problems into nonlinear programming problem. Please read the documentation under subdirectory manual. There are a few examples that should help you get started.