CatastrophicCodes

单自由度系统对初始条件和简谐激励相应 由单自由度的运动方程和初始条件得到二阶非齐次常微分方程，它的解有对应的齐次方程的通解和非齐次方程的特接构成。(Single degree of freedom system to initial conditions and the corresponding harmonic excitation Special general solution of the equations of motion and initial conditions by a single degree of freedom to get the second order non-homogeneous ordinary differential equations, its solution has a corresponding homogeneous equation and non-homogeneous equation then constituted.)

高斯光束的傅里叶变换，基于matlab的仿真(Gaussian beam Fourier transform, matlab simulation)

MIT的nips11文章的matlab实现，全连接crf做图像语义分割示例，代码很清晰，方便自己改进(matlab implementation of MIT s paper in nips11 articlesFully connected crf do semantic image segmentation example, the code is very clear, easy to improve themselves)

该模型用于搭建了一个基于时分割乘法器的电子式电能表的模型()

很多场合需要白噪声，本程序通过一种简单的M文件产生白噪声。(Many occasions need white noise, this program through a simple M files generated white noise.)

关于粒子群优化的好文章，文章的PSO说话的很详细，希望能给新手一些帮助。(About Particle Swarm Optimization a good article, the article PSO speak in great detail, I hope to give beginners some help.)

matlab阵列信号处理工具箱DBT,版本2.20,阵列信号处理必备(Directory stored in the source wavelet coding, including the commonly used wavelet transform procedures for)

通过小波包分析计算柱塞流的特征值，奇异值(Through the wavelet packet analysis and calculation of the plunger flow characteristic value, singular value)

matlab image processing project

说明：  在matlab开发环境中，提取图像的像素点，并保存(Development environment in matlab to extract the image pixels, and save)