test1a

ct投影重建（shep-logan模型的生成投影以及重建）(ct projection reconstruction (shep-logan model for the generation of projection and reconstruction))

说明：  《现代通信系统》的源程序。该书有助于对通信系统的理解。源代码中包含书中所有的实例程序。("modern communications system" of the source. The book helps to understand the communication system. The source code for all the book contains examples of procedures.)

该算法是CHAN定位算法，运用函数的形式编写，利于初学者学校规范化的编程方法(A simple and efficient estimator for hyperbolic location)

美国作者James写的编程之道全本，爱好编程的朋友可以看下(how to program)

南信大系统模拟与仿真的考试程序，其中一个题目，任课老师是袁老师哦(failed to translate)

空气质量降维B-P神经网络评价法及其MATLAB实现 简介: 用主成分分析将多维空间的样本数据降维到低维空间，将其作为BP网络的输入。BP网络的算法采用LM优化法。描述了该网络的MATLAB程序语言实现过程。(Air quality dimension reduction BP neural network uation method on MATLAB Introduction: Using principal component analysis will drop the sample data in multidimensional space dimension to low-dimensional space, as the input of BP network. BP network algorithm using LM optimization method. The network describes the MATLAB programming language implementation process.)

说明：  基于建筑抗震设计规范的反应谱（地震影响系数曲线）(Response Spectrum based on anti-seismic code for buildings)

这是一个matlab程序，介绍的是用CC方法重构Lorenz系统的相空间(This is a matlab program, introduced with CC method reconstruction phase space of the Lorenz system)

用matlab实现的isomap降维算法，该算法为论文原下载算法。(Use matlab to achieve the isomap reduction)

pv model with buck converter