ReentranceVI171234

说明：  改进后的BP神经网络，可以用于模型的优化和预测(The improved BP neural network can be used for optimization and prediction models)

matlab算法大全 入门级的一些简单编程 供新手练习(the matlab algorithm Guinness entry-level simple programming for novices to practice)

这个程序是用于求解动态响应的一种积分方法，为常见的一种matlab程序。(This program is an integral method for solving dynamic response for a common matlab program.)

说明：  利用matlab软件进行程序设计的时间序列模块的源程序工具箱。(Using matlab software programming time series toolbox source code module.)

用同步检波法解调DSBSC信号通信模拟调制仿真(DSBSC demodulated signal communication with analog modulation simulation synchronous detection method)

matlab应用程序接口用户指南应用程序接口用户指南(matlab Application Program Interface Application Programming Interface User)

3d-fdtd算法的遗传基因算法matlab模拟(3d-fdtd genetic algorithm matlab simulation algorithm)

基于D-J阈值的加性白噪声方差估计,两种算法的比较(D-J，noise,evaluation)

余弦波是渐变的，当ωt+φ的取值变化量很小时，Y的变化量也是很微小的。余弦波的这一特性保证了嵌入水印后相邻字符灰度值差别不大，人眼无法识别，从而保证了水印的不可见性和图像质量。(Cosine wave is gradual, and when ωt+ φ values variation is very small, Y amount of change is very small. Cosine waves This feature ensures that watermarked gray value of adjacent character is not very different, the human eye does not recognize, thus ensuring the invisibility of watermark and image quality.)

matlab应用程序百例之界面设计篇，适合初学者参考(matlab application interface design, 100 cases of articles, suitable for beginners reference)