Power-Quality-Generator

M=512 原图像长度 N=64 K=8 I=zeros(M,M) J=zeros(N,N) BLOCK=zeros(K,K) 显示原图像 I=imread( f:ceshiyuanshitu.bmp ) figure imshow(I) xlabel( 原始图像 ) 显示水印图像 J=imread( f:ceshilogistic_nuaa64.bmp ) figure imshow(J) xlabel( 水印图像 ) 嵌入水印 tem=1 for p=1:N for q=1:N x=(p-1)*K+1 y=(q-1)*K+1 BLOCK=I(x:x+K-1,y:y+K-1) BLOCK=dct2(BLOCK) if J(p,q)==0 a=-1 else a=1 end BLOCK(2,1)=BLOCK(2,1)*(1+a*0.01) BLOCK=idct2(BLOCK) I(x:x+K-1,y:y+K-1)=BLOCK end end 显示嵌入水印后的图像 figure imshow(I) xlabel( 嵌入水印后的图像 ) imwrite(I, f:ceshiembedded.bmp )

说明：  用Matlab实现阴历和阳历相互转换，里面有注释可供参考(Using Matlab to achieve conversion between the lunar and solar calendar, which has notes for reference)

viterbi译码程序 用来对通信中的卷积码进行译码(Viterbi decoding procedures used for communication of convolutional codes for decoding)

ACADO工具包是一个软件环境和算法集自动控制和动态优化。它为直接优化控制提供了多种算法，包括模型预测控制、状态参数估计和鲁棒优化。(ACADO Toolkit is a software environment and algorithm collection for automatic control and dynamic optimization. It provides a general framework for using a great variety of algorithms for direct optimal control, including model predictive control, state and parameter estimation and robust optimization.)

An easy implementation of the classic philosopher s dinner.

分析卫星轨道的MATLAB程序包，很多子程序值得借鉴。(Computing satellite orbit with MATLAB software)

读avi格式视频的任意多帧数 转化为图片 非常有用 可用 (convert the video to images)

这是Simulink仿真程序的模块图，可以借助这个学习基本的PID仿真程序(This is a block diagram of the Simulink simulation program can make use of this learning basic PID simulation program)

卡尔曼滤波FUN函数，需要的自己下载。很好很强大的(The Kalman filtering FUN function, need to download. Very very strong)

matlab代做调试修改GUI界面simulink程序NIT工具箱二重积分MATLAB包括拥有数百个内部函数的主包和三十几种工具包。工具包又可以分为功能性工具包和学科工具包。功能工具包用来扩充MATLAB的符号计算，可视化建模仿真，文字处理及实时控制等功能。学科工具包是专业性比较强的工具包，控制工具包，信号处理工具包，通信工具包等都属于此类。 (matlab doing some debugging modify the GUI toolkit NIT double integral MATLAB simulink program has hundreds of internal functions, including the primary package and several 30 kits. Kits can be divided into functional disciplines toolkit and toolkit. Function tool kit used to expand the MATLAB symbolic computation, visualization, modeling and simulation, word processing, and real-time control functions. Discipline tool kit is relatively strong professional toolkit, Control Toolkit, signal processing toolkit, communications toolkit belong to this category.)