特征提取

说明：  基于小波系数块能量分析的自适应数字水印算法(Energy analysis based on wavelet coefficients of adaptive digital watermarking algorithm)

Code matlad for root equation by some methods

Matlab在图像处理中的应用源代码：源程序和素材(Matlab application in image processing source: source program and the material )

使用matlab的simpower仿真pmsm永磁同步电机的源文件，挺好用的，希望对您有帮助，呵呵。(Use matlab' s simpower simulation pmsm PMSM source files, very good use, and I hope helpful, huh, huh.)

增广矩阵最小二乘法，用于处理数学建模及系统辨识中的一些问题(Augmented matrix least-squares method for handling mathematical modeling and system identification problems)

matlab并行计算的工具箱，并行计算的一个简单例子，还有一个distcomp工具箱配置及编程指南(matlab parallel computing toolbox, a simple example of parallel computing, there is a distcomp toolbox configuration and programming guide)

基于RGB彩色图像的matlab图像分割(RGB color images based on image segmentation matlab)

说明：  本程序基于MATLAB设计了数字滤波器实现的对含有噪声的文件的过滤(The program is based on MATLAB implementation of a digital filter paper with noise filtering)

将信号用小波函数SYM5分解到第5层，用minimaxi阈值选择对系数进行处理，消除噪声(SYM5 decomposition using the wavelet function signals to the fifth floor, use minimaxi threshold choice to deal with coefficient, eliminate noise)

用于电力系统潮流计算的程序，IEEE9节点算例，可以改成自己想要的节点算例(Program for power flow calculation, IEEE9 node examples, you can change the node you want examples)