diagramtheory

在MATLAB环境中，产生地球图形，可以转动的哈！ 祝你好运 (generat a global)

独立成分分析（Independent Component Analysis, ICA）是近年来发展起来的一种有效的盲分离技术，最早是由法国学者Herault和Jutten于1986年提出。ICA方法的提出最初是用来解决“鸡尾酒会”问题，其过程可以归纳为，在源信号与传输通道参数均未知的情况下，仅根据源信号的统计特性，出现测信号恢复出源信号。ICA分析的关键在于根据一定的优化准则建立描述输出信号独立程度的优化判据，即目标函数，并设计相应的优化算法，寻求最优的分离矩阵，使得输出信号中各分量尽可能相互独立。采用ICA方法对信号进行盲分离时，可避免过多地受大能量噪声成分的影响，将部分小能量信号源识别出来。随着ICA技术的不断发展，目前ICA技术已经广泛应用于语音增强、音频识别、通信、医学信号处理、金融数据挖掘、图像消噪、数字水印、遥感等领域，并取得了一定的研究成果。(Independent Component Analysis (ICA) Component ini order, developed in recent years is a kind of effective separation technology, originally from French scholars Herault and Jutten in 1986. The proposed method is initially ICA to solve the "cocktail" problem, the process can be divided into, in the source signal transmission channels and in the case of unknown parameters according to the source of the signals, and the statistical characteristics of recovering the source signal. According to the analysis of the ICA key lies in the establishment of optimal criteria described the output signal of the independent, objective function optimization criterion, and the corresponding optimization algorithm, the optimum )

随机网络编码matlab实现程序，附有详细的中文注释(Random network coding matlab procedures, with detailed notes in Chinese)

这是我自己写的对图像进行预处理的matlab源程序，主要是对图像进行光照补偿、旋转与尺度归一化。上传上来和大家一起学习、分享。(This is I wrote it myself pretreatment image matlab source, mainly for image illumination compensation, rotation and scale normalized. From up and study together, to share.)

小球撞壁变色的matlab程序，以一图片为背景，小球随机移动，小球撞壁时颜色改变(The ball hit the wall discoloration matlab program)

用于MATLAB的编程书籍,UCSD MAE 107教科书(numerical methods for matlab)

时频分析的经典程序集，与《Matlab 时频分析与应用》配套使用。(Time-frequency analysis of the classic assembly with " Matlab time-frequency analysis and application of" supporting the use.)

pv matlab simulation

清华大学张旭东老师的《现在信号处理》第一次大作业的代码，题目多年未变，代码正确高效。(This code is programed for for the first project for modern signal processing ,which is tought by Zhang Xudong in Qinghua University.)

说明：  旋转图像，平滑会出现的锯齿，例子和源代码(Rotate the image, smoothing jagged occur, examples and source code)