MATLABCODE

Matlab Code for watermarking in DCT

对经过分块算法隐藏的图像，进行信息提取，此算法适用于二值图像(After a block algorithm for the hidden images, the information extraction, this method is applicable to binary images)

文章介绍了二极管多种应用电路很实用的模电资料 (failed to translate)

牛顿法matlab版本的一个实例源代码，带轨迹收敛图。(a source code of newton algorithm by matlab )

说明：  Simulink中实现PR控制器。PR控制器在逆变器控制中应用很多。PR控制能够在谐振频率处提供无穷大的增益，因而对谐振频率处的电流信号实现无静差跟踪，并且易于实现，可有效降低系统成本。(PR controller is implemented in Simulink. PR controller is widely used in inverter control. PR control can provide infinite gain at the resonant frequency, so the current signal at the resonant frequency can be tracked without static error, which is easy to implement and can effectively reduce the system cost.)

数值分析中几个基础的matlab程序，包括选主元的高斯消去，矩阵的LU分解以及Jacobi迭代(Numerical analysis of several matlab-based procedures, including the election of the principal Gaussian elimination, LU decomposition of matrices and Jacobi iteration)

说明：  语音识别VQ全过程的matlab程序，运行测试能出结果，希望对你们有用，实在没点数才把自己压箱底的东西拿出来,呜呜(VQ whole process of speech recognition matlab program, run the test to the result, I hope helpful for you, only then it did not point out what their own bottom pressure, the hum)

Visum Exercise for Monday no use of matlab

《MATLAB统计分析与应用：40个案例分析》源程序 数据(The " MATLAB statistical analysis and application: 40 Case Studies" source data)

白噪声的正太分布检验法 详细理论参见何书元《应用时间序列分析》(White noise distribution of the test is too detailed theory see Dr Shu-yuan, " the application of time series analysis" )