leach1

ACE自适配通信环境（ADAPTIVE Communication Environment）是可自由使用、开放源码的面向对象（OO）框架（framework），它实现了许多用于并发通信软件的核心模式。ACE提供了一组丰富的可重用C++包装外观（wrapper facade）和框架组件，可跨多种平台完成通用的通信软件任务，其中包括：事件多路分离和事件处理器分派、信号处理、服务初始化、进程间通信、共享内存管理、消息路由、分布式服务动态（重）配置、并发执行和同步，等等。(ACE Adaptive Communication Environment (ADAPTIVE Communication Environment) is free to use, open source object-oriented (OO) framework (framework), it implements a number of concurrent communication software for the core model. ACE provides a rich set of reusable C++ Packaging appearance (wrapper facade) and the framework components, can be a variety of cross-platform communications software to complete common tasks, including: multi-way separation of incident and event processor assignment, signal handling, service initialization, interprocess communications, shared memory management, message routing, distributed service dynamically (re) configuration, concurrent execution and synchronization, and so on.)

李萨如图形，改变振幅比，频率比可以得到不同的图形组(Lissajous figure, changing the amplitude ratio, frequency ratio can be different from the graphic group)

PCA算法。PCA的目的是找到能够分离出最大方差的方向，所以首先求原来所有数据三个维度上的协方差，然后求这个协方差的特征值，最大特征值为第一个方向，从此以此类推。(PCA algorithm. The purpose of PCA is to find able to isolate the direction of maximum variance, so first find all the data in three dimensions on the original covariance, and then find the eigenvalues ​ ​ of the covariance, the biggest feature is the first in one direction, from and so on.)

sfbc ofdm Transmission

在光通信系统中的低密度奇偶校验码的性能仿真中，利用该软件可以检测校验矩阵中是否含有4环和6环，并且可以检测出4环和6环出现次数最多的点。(Performance Simulation LDPC in an optical communication system, the use of the software can detect whether a check matrix containing 4 and 6 ring ring, and can detect the highest number of points 4 and 6 ring ring appears.)

rlseq.m 均衡算法 用RLS算法实现(rlseq.m equalization algorithm using RLS algorithm)

条带SAR成像程序，基础程序，但是很重要，可惜学习下！(Band SAR imaging procedures)

说明：  matlab实现聚类分析，讲述matlab实现聚类分析的教程。。。。。。(matlab realize cluster analysis, cluster analysis tells matlab implementation tutorial)

包含一份程序代码、一幅运行结果图和一篇说明文档。用于电力系统稳态分析的程序，是PQ法潮流计算的典型应用，针对四机十一节点的电力系统，经仿真测试通过，有较强的参考价值。 (It contains a copy of the program code, the results of a run and a diagram documentation. A program for steady-state analysis of the power system, a typical application PQ load flow calculation method for the four planes eleven nodes power system, the simulation test is passed, there is a strong reference value.)

此程序为高光谱研究中用于红边面积的计算，其计算方法为多数文献中所提到的普通方法(This procedure is used for high spectral red edge area of computing, it is calculated as the literature mentioned in the most common method)