PhysicalExprcisesmatlabsolution

设计了巴特沃斯、车比雪夫I，Ⅱ型、椭圆滤波器，并有对心电信号的低通处理。(Designed Butterworth, Chebyshev car I, Ⅱ type, Elliptic filters, as well as on the ECG of the low-pass deal.)

Half wave fourier analysis in power system

实现了用LSB嵌入水印，还有两种水印分析方法：X2和信息量分析法(Achieved using LSB embedding the watermark, there are two kinds of watermarks analysis methods: X2 and the amount of information analysis)

采用二维中值滤波函数medfilt2对受椒盐噪声干扰的图像滤波(2D median filtering function medfilt2 right by the Salt and Pepper noise image filtering)

this code about optimization

近似熵，可用于生物电信号分析，包括脑电、心电、肌电等。(Approximate entropy, can be used for bio-electrical signal analysis, including EEG, ECG, EMG and so on.)

介绍了matlab中非线性整数规划箱，介绍了非线性整数规划的编程(Matlab introduced nonlinear integer programming box , introduces nonlinear integer programming programming )

this is the Digital Signal Processing Laboratory using Matlab Sanjit K Mitra book for digital systems and signal processing.....

用rbf网络 实现神经网络学习算法 可以在matlab直接运行 其中有些参数可以自由根据情况改动(rbf )

本程序用Matlab语言实现了基于Arnold变换的图像置乱算法(this procedure using Matlab-based Arnold Transform Image Scrambling algorithm. .)