fresnel_lens

本书全名《精通MATLAB-综合辅导与指南》，是西安交通大学李人厚、张平安与1997年译校后出版的，文章对MATLAB基本使用方法进行了介绍，并通过举例的方法使内容浅显易懂(The full name of the book " Mastering MATLAB-comprehensive counseling and guidance," Li Xi' an Jiaotong University is one thick, Ping-An Zhang translation school in 1997 after the publication of the article on the basics of using MATLAB are described, and examples of the way through the contents of plain and easy to make understand)

matlab/simulink光伏电池模块(matlab/simulink PV model)

说明：  抛物线法求解 方程的构造方法:给出[0,1]区间上的随机数(服从均匀分布)作为方程的根p*. 设你的班级数为a3,学号的后两位数分别为a2与a1,从而得到你的三次方程 例如:你的31班的12号,则你的方程是21x3+60x2+2x+a0=0的形式. 方程中的系数a0由你得到的根p*来确定. (parabolic equation method Construction Methods : given interval [0,1] on the random number (subject to uniform distribution) as the root equation p*. set up your classes at a3, after learning of the double-digit for a1 and a2, so you get the three equations for example : your 31 classes on the 12th, then your equation is 21x3 60x2 2x a0 = 0 forms. the equation coefficients a0 you get from the root of p* to determine.)

matlab实现经典的leach（无线传感器网络簇头选择协议）算法(leach algorithm)

光栅级联的反射谱，主要仿真N个可变的光栅级联后的反射谱，可以改变N的大小(Grating reflection spectrum of the cascade)

基于Radon变换提出了一种新的图像识别方法，首先构造了二维图像在Radon变换空间的平移和比例 不变量，然后根据变换空间数据的特性，利用奇异值分解得到了旋转不变量并将其用于三类飞机的识别，仿真结果表明该方法具有很好的性能和较高的实用价值。(I nt hisp aper,a n ewi mager ecognitionm ethodb asedo nR adont ransform isp roposed,2一Di magem omentin variant basedo nR adontr ansformi sc onstructed.A ccordingto t hed atain t hetr ansforms pace,Si ngularV alueD ecomposition(SV D)i s proposedh ereto o btainr otationi nvariant.Si mulationr esultsa reg ivent oo btaini nsightin tot hee fficiencieso fferedb yo urm ethod)

利用主成分分析和K-means聚类实现聚类的Matlab算法(principle component analysis and then use k-means clustering algorithm to realize the clustering)

LQR连接外部数据处理，教学实验都可以采用(LQR connection to external data processing, teaching experiments can be used)

实现了PLSA的MTLAB算法，分门别类，较详细。(PLSA algorithm to achieve the MTLAB, categories, more detailed.)

matlab具有强大的数值计算能力，生成的图形简便，直观。该文件中包含了一些matlab中数值计算方面的例程，包含了一些原创程序。(matlab numerical calculation has powerful ability to generate graphics simple and intuitive. The document contains a number of numerical computing matlab routine, including a number of original procedures.)