approximation

this is a file that about matlab this is a file that about matlab

介绍WSN中非常重要的一种协议LEACH以及它的演化版本LEACH-C，是该领域的奠基性文章。(WSN introduce a very important LEACH protocol, as well as its evolution version of LEACH-C, are the foundation of the field article.)

autoregresive model grade 1

一些基本的做copula的matlab程序，可以画累计分布函数图。(Some of the basic copula matlab program, you can draw the cumulative distribution function diagram.)

簡易的迭代學習程式,方便對迭代學習剛接觸的人使用(Simple iterative learning programs, facilitate new to people using iterative learning)

半桥型模块化多电平换流器开环逆变仿真，一个桥臂12个模块，三相逆变器(Open loop inverter simulation of half bridge modular multilevel converter)

说明：  Training Based eqaul

根据多行三列的实验数据（x,y,signal)作出contourf图。其中x,y为二位空间位置（或其他概念的二维），signal为在该位置的信号。此代码先将数据按位置不同求平均，再将signal按照其对应的x,y分配到二位矩阵内。最后作图。编这个代码的初衷是为了制作大脑hippocampus区域place cell 活动性的contour 图。(it s a code i made for plotting a contour graph of experimental data (x,y,signal). The data should be n*3 arrays which cannot be plot into contour directly. In fact, it can subplot 6*6 graphs or more, but speed might be slow..... especially, when you want more detailed graphs.)

Field Ⅱ超声成像代码，可以进行单个孔径成像和合成孔径成像、加权和不加权仿真。(The calculation of point spread functions is done by placing a point in front of the transducer and then sweeping the beam over the point. This gives the point spread function of the imaging system. Field II can make this calculation for a number of points simultaneously and thereby reveal the dynamic focusing properties of the imaging system. A point phantom has been made for this purpose. It consists of a number of point targets placed with a distance of 5 mm starting at 15 mm from the transducer surface)

高分辨雷达（High-Resolution Radar）电子版英文版第二版 作者 Donald R.Wehner PDF格式(High-Resolution Radar, the second edition,author：Donald R.Wehner,PDF file)