sis

this code invert number of a vector

GEOMETRICAL REPRESENTATION, PROCESSING, AND CODING OF VISUAL INFORMATION

we can find the pixel values through this document

matlab code for feature extraction

Filter IIR bilineal in matlab

可以很好地分析信号的包络谱，效果非常的明显，并且已经在matlab上成功运行(Is a good way to analysis the spectral envelope of signal, effect is very obvious, and it has been successfully run in matlab )

主要是对lorenz系统进行仿真，包括时间序列分析，lyapunov指数的分析等等(Is the lorenz system simulation, including time series analysis, analysis of lyapunov index)

This file contains the code for new edge directed interpolation.

基于小波的纹理特征，小波四层分解，特征向量含有均值、标准差、空间频率等，共13*4个特征。(Based on texture feature of wavelet, wavelet decomposition, four layers of characteristic vector containing the mean, standard deviation, such as spatial frequency, a total of 13* 4 characteristics.)

粒子群算法自适应优化版matlab源程序(Adaptive particle swarm algorithm to optimize version of matlab source )