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高噪声环境下的麦克风阵列VAD算法研究,介绍了VAD算法在多声道环境中的检测效果(High noise environments VAD algorithm for microphone array research, introduce the VAD algorithm in multi-channel environment detection effect)

this code describes image encryption process of color image using Matlab

matlab实用程序300个，包括图形应用，界面设计，数值分析和图形处理等(Matlab utility to 300, including graphics applications, interface design, numerical analysis and graphics processing, etc)

在matlab里实现画图，分别可以画出五角星，长城和区域填充(In matlab realize in drawing,respectively, can draw a pentagram, the Great Wall and the area fills)

本文档包括，BA_net.m、WS_net.m和randomgraph.m是可以直接运行的文件，分别生成三种不同网络的网络模型和特性曲线等，以及一个说明文档(This document includes: BA_net.m, WS_net.m and randomgraph.m file can be run directly, namely generation network model and characteristics of three different networks and so on. )

使用先对图像进行灰度变换，中值滤波处理，然后使用各种微分算子，比较不同处理效果(Use the first gray-scale transformation of the image, median filter processing, and then use a variety of differential operators, compare effects of different treatments)

在matlab中按字符读取txt文件中的十六进制数据，并把它转换为十进制。(In matlab read txt file by character hexadecimal data and convert it to a decimal.)

calculating penalty factor for slack bus

基于小波变换的多尺度图像边缘检测matlab源代码，实现图像的边缘检测功能和技术(Detection matlab source code multi-scale image edge based on wavelet transform, image edge detection features and technologies)

基于极性LMS算法的对于多信号波达角方向估计，基于32单元线阵(LMS algorithm based on the polarity of the multi-signal angle of arrival direction is estimated, based on the 32-cell linear array)