YICHUANSUANFA

this code implemente a blind watermarking

利用matlab编程实现粒子群算法，来进行寻找最优解(particle swarm optimization)

三相电压型spwm逆变器仿真 IGBT模型已修改 电流跟踪型逆变器仿真(three v spwm inventor)

说明：  小波去噪，不同小波基，多层小波分解，软硬阈值去噪。(Wavelet denoising, different wavelet bases, multilayer wavelet decomposition, hard and soft threshold denoising)

Nonlinear Multiresolution Functions

Area under curve explains

Easy guide for learning Minitab

说明：  本系列为利用matlab救解常见微分方程的源程序及相关例子。(this series save for the use of Matlab solution of differential equations common source and related examples.)

这是一份高阶统计量的资料，有相关的程序，目前高阶统计量是研究的热门话题，对于地震子波的高精度提取有重要意义。(This is a higher-order statistics of the data full of relevant procedures,and at present higher-order statistics is a hot topic which is very important and significant for high-precision seismic wavelet extraction.)

计算损伤结构前后的响应，对已结构的分析具有很好的效果(After calculating the response of the structure damage, the structure analysis of a good effect)