bpsk

a very good Multi dimensional scaling procedure using Sammon s mapping algorithm.

本文件介绍采用最小均方算法的自适应横向滤波器,pdf文件内含有相应的MATLAB程序及仿真结果等。(This document describes the use of least mean square adaptive transversal filter algorithm, pdf file containing the appropriate procedures and simulation results of MATLAB.)

这是一个关于matlab入门的教材，也是在网上找的，希望和大家分享(this is a book of matlab .I wish we learn it good。)

功率谱估计是利用有限长的数据估计信号的功率谱，广泛应用于各个领域。功率谱估计主要分为经典谱估计与现代谱估计。常用的经典谱估计方法有周期图法，相关法，周期图的改进法，常用的现代谱估计方法有最大熵谱估计，AR模型，MA模型，ARMA模型。经典谱估计适用于长序列的信号，其主要缺陷是描述功率谱波动的数字特征方差性能差，频率分辨率低，现代谱估计适用于短序列的信号，旨在改善谱估计的分辨率，并将其应用于实际地震资料的谱分析。 (Power spectrum estimation is the use of a finite length data to estimate the power spectrum of the signal, widely used in various fields. Power spectrum estimation is divided into classic and modern spectral estimation spectral estimation. Commonly used methods of classical periodogram spectrum estimation method, the relevant law, the cycle graph Improvement Act, commonly used in modern spectral estimation methods have maximum entropy spectral estimation, AR model, MA model, ARMA model. Classical spectral estimation applied to signal a long sequence, its main drawback is the fluctuation power spectrum describing digital signature variance performance is poor, the frequency resolution is low, modern spectral estimation applied to signal short sequences designed to improve spectral estimation resolution, and The analysis applied to real seismic data spectrum.)

基于最小均方误差方式进行波束成形，其仿真图形为角度和幅度的关系。(Method based on minimum mean square error beamforming, which is a simulation graph of the relationship between the angle and magnitude.)

说明：  图像分析基础。纹理分析，统计方法:谱分析方法:结构方法:(The basis of image analysis. Texture analysis, statistical methods: spectral analysis method: Structural methods:)

说明：  KSVD算法,应用于稀疏表示，发表于2006年的文章(KSVD_Algorithm)

说明：  粮食产量预测的matlab实现，基于给定的几年的粮食产量，预测出后一年的产量，属于原创，有论文，有代码(Grain output forecast matlab implementation, based on given years of food production, predicted after the year of production, are original, papers, a code)

利用ode45求解三自由度状态方程常微分方程(Solving ordinary differential equations of three degree of freedom equation of state by using ode45)

利用模拟退火法解决ＩＳＰ问题，压缩包有相关说明，验证数据，不再另行说明(ISP using simulated annealing method to solve the problem, compressed with instructions, validate data, no further description)