PsoConstrained_ELD

矩量法实现二维平面入射电磁波在椭圆柱上的散射(Method of moments to achieve the two-dimensional scattering of incident electromagnetic wave in the oval column)

its about the code division multiple acsess and also include some programs for it

calibration image whith matlab

Laser Toolbox provides several functions and scripts for analysis and visualization of laser beam properties, as well as, functions to calculate the interaction (e.g. induced temperature by absorbed laser energy in a solid) in a material.

本程序利用奇异值分解对3通道彩色图像进行压缩分解，具体步骤如下： 压缩过程： 1. 选取子图像大小K值，把图像分解成M×M个子图像，IMG(s),s=1,2,…, M2，其中M=N/K，原始图像IMG大小为N×N。 2. 计算这M2个子图像的平均值average，对每幅子图像减去均值图像得到新图像。 3. 计算相关矩阵R，其元素定义为 。 4. 计算R的特征值与特征向量，计算每幅子图像与最大特征向量的内积，便得到编码，即压缩后的图像。 (This procedure using singular value decomposition of 3-channel color image compression decomposition, concrete steps are as follows: compression process: 1. Select the sub-image size K value, the image is decomposed into M × M sub-image, IMG (s), s = 1, 2, ..., M2, in which M = N/K, the original image IMG size N × N. 2. M2 calculate the average of sub-image average, for each sub-image minus the new images mean images. 3. Calculation of correlation matrix R, defined as its elements. 4. Calculation of the characteristics of R value and eigenvector calculated each sub-image with the largest eigenvector of the inner product, they will have to code, that is, the compressed images.)

pso toolbox that can be used for optimization in matlab enviroment for engineering applications

GPS NMEA Parser that read all lines in data text file

基本PV模型，需改进 根据T，G,V可输出I-U,U-P曲线(basic PV ，improvemention is needed)

车牌识别例子，比较简单易懂，matlab2007b版本运行(License plate recognition example, relatively simple to understand)

一个QAM调制的垂直切换算法，matlab仿真实现的。(A vertical QAM modulation switching algorithm, matlab simulation.)