extend2

dijkstra输入邻接矩阵，起讫点，输出最短路径(This function is built on the dijkstra.m function written by Jorge)

leach协议matlab代码，很不错的，希望对学习leach协议的同学有帮助。(leach agreement matlab code, very good, I hope to learn leach protocol help students.)

数据集稀疏化然后用典型相关分析进行降为再分类(Sparse data sets, and then reduced to using canonical correlation analysis)

说明：  自动发送邮件，使用该程序可以实现邮件自动发送(Send mail automatically)

说明：  利用matlab的gui设计的带有输入和输出功能的界面图形，实现等距线可视性很强，自己独立编写的数据和图形，学习非常值得,实现svm压缩图像，c语言(Using GUI of MATLAB to design interface graphics with input and output functions, realizing the visibility of isometric line is very strong, the data and graphics written independently by oneself are very worthwhile to learn, realizing SVM compressed image, C language)

说明：  有关IEEE802.15.4a信道模型程序及chirp信号的简单测试(The IEEE802.15.4a channel model program and test a simple chirp signal)

在对比度小的灰度图像中加入噪声，再对图像进行滤波和直方图均衡化，对图像进行增强，并比较了不同参数时的增强效果(In contrast, the gray image by adding a small noise, then the image filtering and histogram equalization of image enhancement, and compared the effect of different parameters of the enhanced)

Wireless Sensor Networks have been proposed for a multitude of location-dependent applications. For such systems, the cost and limitations of the hardware on sensing nodes prevent the use of range-based localization schemes that depend on absolute pointto- point distance estimates. Because coarse accuracy is sufficient for most sensor network applications, solutions in range-free localization are being pursued as a cost-effective alternative to more expensive range-based approaches.

本代码是基于牛顿-拉夫逊方法的通用潮流计算。开发环境为Matlab。内含4个m文件和1个代码说明文档。(Power flow calculation based on the Newton-Raphson method)

燃气轮机matlab模型,相信会对研究微网的同学有帮助。(matlab generator)