AD1

用回声隐藏方法实现数字水印的许多程序，欢迎共享(This is some water echo code,I spend a lot of time on it.)

program that compares the DCT of two matrix

说明：  walsh码的生成程序,小m序列的生成程序,以及求序列之间周期和非周期相关函数(code generation process, small m sequence generation process and seek sequence between cycles and cycle-related function)

杆单元有限元分析程序，并计算出当一个杆截面变化时，位移函数的灵敏度。(Bar element finite element analysis program, and calculate the cross section when a shot change, the displacement function of sensitivity.)

This is a file of matlab code.

本书详细讲解了数字音频水印的嵌入及提取的算法，并对信息隐藏等都有解释。(The book detailed account of digital audio watermark embedding and extraction algorithms, such as information hiding and have to explain.)

Gold price prediction using artificial neural network

MDL Filename: Induction motor DQ0 model Description: This program illustrates DQ0 modelling of IM when it is operated with simple open loop variable voltage variable frequency strategy in Arbitrary Reference frame

Zernike calcilations code

matlab文件，M文件，可以进行运行，然后计算频率(matlab document )