一个ID3决策树分类算法，matlab源程序

WVD Wigner-Ville time-frequency distribution

program to process steganografi and watermarking

里面包含了雷克子波源程序，生成单道地震记录，双同相轴记录，以及tfpt滤波等，对地震记录滤波很有帮助，看看吧(Which contains the Ricker wave source to generate single-channel seismic record, recording double-phase axis, and tfpt filtering, filtering on seismic records is helpful to see it)

萤火虫算法源于模拟自然界萤火虫在晚上的群聚活动的自然现象而提出的，每只萤火虫被视为解空间的一个解，萤火虫种群作为初始解随机的分布在搜索空间中，然后根据自然界萤火虫的移动方式进行解空间中每只萤火虫的移动。通过每一代的移动，最终使的萤火虫聚集到较好的萤火虫周围，也即是找到多个极值点，从而达到种群寻优的目的。(Firefly firefly algorithm derived the simulation of natural phenomena in the natural night clustering activities proposed, each firefly is regarded as a solution of the solution space, firefly population as the initial solution randomly distributed in the search space, and then the nature of fireflies moves to move the solution space per fireflies. By moving each generation, and ultimately to better gather fireflies firefly around, that is, to find a plurality of extreme points, so as to achieve the purpose of optimizing the population.)

基于滑膜速度控制器的PMSM矢量控制仿真模型(Vector Control Simulation Model of permanent Magnet synchronous Motor based on synovial Velocity Controller)

bpmpd是用fortran77语言编写的一个state-of-the-art求解大规模线性规划程序，使用不可行原-对偶内点法（infeasible primal-dual interior point method）求解(bpmpd is a FORTRAN77 language state-of-the-art for solving large-scale linear programming procedure, the original use is not feasible- dual interior point method (infeasible primal-dual interior point method) for solving)

附件程序为去波变换的源代码，matlab程序编写，运行正确且非常实用。(Annex procedures to transform the source code, matlab programming, run right and very practical.)

利用matlab实现两幅图像之间的相似性度量，主要是基于颜色直方图(Between two images using matlab to achieve similarity measure is mainly based on color histogram)

matlab ns2 fdoa tdoa localization

Kalman filter extended for gps ins applications