chapter02_ex

三维各向异性有限差分地震波模拟程序，用matlab编写(The three-dimensional anisotropic finite-difference seismic wave simulation program using matlab)

wvelet trasnform decomposition of images

说明：  本书详细介绍了偏微分方程的MATLAB解法，是解决偏微分方程的一种有效的数值解法。(The book details the MATLAB Solution partial differential equations, partial differential equations to solve an effective numerical method.)

this algoriths describe how to detect corners with hallis algorithm

根据自己的需求随意作出二维曲线图，只需要用鼠标在坐标系中点击即可。(Free to make a two-dimensional graph according to their own needs, just use the mouse to click in the coordinate system can be.)

本代码用于功率放大器的volterra级数特征提取(this code is applied for volterra for power amplifier)

说明：  典型的SAR回波模型，对初学者还可以。大家可以下载下来调试一下(A typical SAR echo model, beginners can also)

说明：  pso算法描述，使用pso优化BP神经网络算法，该代码为基于PSO和BP网络的预测(The PSO algorithm is described, and the BP neural network algorithm is optimized by pso. The code is based on the prediction of PSO and BP network.)

a new nonlocal denoising algorithm based on an anisotropic kernel.

粒子群算法的说明，以及它在解决多目标问题时候的先进性。(Particle Swarm Optimization)