PLS部分最小二乘工具箱matlab开发代码

精度很高的多椭圆中心提取代码。算法参考论文：A Simple Operator for Very Precise Estimation of Ellipses.

本文提出了一种基于独立分量分析的音频数字水印方法。嵌入水印时,对原始音频文件进行一级小波分解,在分解 得到的逼近分量中利用随机混合方法嵌入水印后进行小波逆变换形成嵌入水印的音频文件。仿真实验结果表明这种方 法的强鲁棒性和可行性。(Abstract:Audio p roduction is one of the important digital multimedias, which transmit becomes more and more convenient. To p revent the multimedia content from being stolen or illegally used, audio content p rotection techniques become increasingly impor2 tant so that the potential of these app lications can be reached. As the importantmethod of copyright p rotection, the digitalwater2 marking technology has been acquired widely recognition and research. This paper p resents a method of digital audio watermark2 ing based on independent component analysis. When embedding watermarking, the original audio is decomposed by single2level discrete 12D wavelet transform, watermarking is embedded by mixing randomly to the app roximation coefficient vector obtained, and the audio is single2level reconstructed receiving audio havingwatermarking. Emulated experiment results show that thismeth2 od is robust and feasible.)

计算滤波器的冲击响应，阶跃响应，幅频响应和相频响应(calculating the impulse response filter, step response, frequency response and phase frequency response)

二阶双容水箱pid控制，针对于线性环节，运用RK4算法(Second-order two-tank pid control for the linear part, the use of RK4 algorithm)

基于MATLAB SIMULINK的永磁同步驱动直流驱动文件SIMULINK做

yuv2mov 读取一个YUV格式的文件，生成MATLAB 结构类型的数据.mov2yov生成一个YUV格式的文件(YUV format yuv2mov read a document, generate MATLAB structure types of data. mov2yov generate a YUV file)

基于MATLAB 对数据进行处理 加密解密(MATLAB-based encryption and decryption of data processing)

应用背景可以用于已经有大量数据的情况下，对数据进行拟合处理。关键技术采用神经网络的智能控制方法，可以在已经有的数据的前提下，对已有数据进行分析、训练，得到复合误差的一个函数，再对测试数据进行测试，可以得到预测结果及实际结果的比较图形。

电除尘器的空间电气特性数值分析，分别对电势，空间电荷密度进行仿真(Analysis for Space Electric Characteristics in ESPs)

MATLAB 图像处理命令查阅手册,可以查到常用的函数和命令(MATLAB image processing command access to manuals, can be found in commonly used functions and commands)