spec2rgb

无线网络的中继节点协作分集研究源代码，包括多种接收端技术(Relay nodes in wireless networks of cooperative diversity source code, including a variety of receiver techniques)

说明：  图像分类中的交叉验证方法，比如说，一个训练集集合，为了得到其中参数的较准确值，就可以使用此类算法(Image Classification Based on cross-validation method, for example, a collection of training set, in order to obtain more accurate values of these parameters, you can use these algorithms)

图像的缩放，采用两种方法，可以直接运行。向后映射，1.最近领域法，2.双线性插值法(Image scaling, two methods can be run directly. Backward mapping, a recent field of law, (2) bilinear interpolation)

Three phase curretn loop invereter

A Comprehensive Comparison Study of Document Clustering for a Biomedical Digital Library MEDLINE(综合比较研究文档聚类的医学数字图书馆检索)(A Comprehensive Comparison Study of Docum ent Clustering for a Biomedical Digital Librar y MEDLINE (Integrated Document Clustering comparative study of medical digital library retrieval))

这五个源代码介绍了如何创建matlab GUI以及各种控件的放置调用(The five source code shows how to create a matlab GUI and the placement of the various controls calls )

Simulink to calculate the tilt and velocity error

该GUI可用于调节任何可控的非线性系统到用户指定的设定点。它使用切换李亚普诺夫控制函数。非线性系统可以是任何阶的，并且不限输入的数目。(This GUI can be used to regulate any controllable nonlinear system to a user-specified setpoint. It uses a switched Lyapunov control function. The nonlinear system can be of any order and with any number of inputs. )

有matlab和vc联合编程实现kd树实现过程，附有它们之间转化用的max文件和动态链接库dll文件。(Matlab and vc are the joint programming process to achieve the realization of kd tree, accompanied by their transformation with the max files and dynamic link library dll file.)

The receiver performance is quantified by depicting the receiver operating char- acteristics (ROC) curves. This curves serve as a tool to and study the performance of a sensing scheme. ROC graphs are employed to show trade-of vs between detection probability and false alarm rates, (i.e. PD versus PFA), thus allowing the determination of an optimal threshold. To illustrate the performance of energy detectors, we generate complementary ROC curves (the average probability of miss detection $ P_{md} 1 - P_d$ versus the false alarm probability $P_f$ for different receiver structures and in different fading environments.Fig. 1 illustrates the complementary ROC curves for a single channel reception (no diversity) over AWGN channels. This figure depicts the complementary ROC curves for energy detectors.