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PLS算法的matlab程序实现，只要将txt中的代码复制到matlab即可-PLS (algorithm matlab program, simply txt the code can be copied to matlab)

利用模式理论，对给定几何尺寸以及折射率分布的光纤进行模式求解与绘图，该程序给出LP02模的求解与绘图。(the LP02 mode of the fiber)

matlab的信噪比处理代码，大家可以使用。(Signal to Noise Ratio)

基于matlab的模糊PID仿真，可以实现对控制器参数的整定。(Matlab-based simulation of the fuzzy PID can be achieved on the controller tuning parameters.)

EMRPad3开发文档，及模板介绍，破解的方法另行讨论(EMRPad3 development documentation, and template description, the method further discussion of crack)

研究中我么采用分段的方法对数字音频信号嵌入水印。为便于研 究，以灰度图像为数字水印原始信号经二值化处理后得到水印再嵌入 音频信号的离散变换域中，从而得到嵌入水印的音频信号，其实现过 程原理框图如图1 所示。在水印嵌入的过程主要实现四个阶段的任 务：(1)数据准备与预处理，主要是准备好水印原始图片和待嵌入水印 的音频信号 (2)音频信号分段处理，用于嵌入水印的音频数据部分等 分成(m1*m2)个音频数据段 (3)水印图像降维处理，在此过程灰度图像 水印转化为二值图象, 要将其嵌入到一维的数字音频信号中, 必须将 二维的图像转化成一维的序列 (4)将水印嵌入到数字音频信号中,从而 最终获得带数字水印的音频信号。(The study I Mody, segmented digital audio signal embedded watermark. Discrete transform domain to facilitate the study of the grayscale image for the digital watermark the original signal is obtained after the binarization processing watermark embedded in the audio signal, thereby obtaining the watermark embedded in the audio signal, and its implementation process schematic block diagram shown in Figure 1. Mainly in the watermark embedding process to achieve the task of four phases: (1) The data preparation and pretreatment, is ready to watermark the original picture and to be embedded in the audio signal of the watermark (2) audio signal segment processing for embedding watermark The audio data portion is divided into (m1* m2) audio data segment (3) The watermark image dimension reduction processing, binary image is converted to grayscale image watermark in this process, and to be embedded into a digital audio signal of a one-dimensional , two-dimensional images must be converted in)

现代通信系统matlab版随书代码，很好用的(Modern communication system with matlab edition book code )

The following Matlab project contains the source code and Matlab examples used for 16 bits fixed point pid controller . This simulation illustrates the effects of the fixed-point computations on the closed-loop precision for a 16-bits PID controller. The source code and files included in this project are listed in the project files section, please make sure whether the listed source code meet your needs there.

函数优化，随机输入一个函数，优化产生最优值。(Function optimization, random input a function, optimization produces optimal value.)

说明：  层次分析法，简单易操作,可用于计算权重，选择出比较重要的元素。(ahp，easy to operate。Can be used to calculate the weight, the more important the selected element.)