code4

This package contains some MatLab tools for multi-scale image processing. Briefly, the tools include: - Recursive multi-scale image decompositions (pyramids), including Laplacian pyramids, QMFs, Wavelets, and steerable pyramids. These operate on 1D or 2D signals of arbitrary dimension. Data structures are compatible with the MatLab wavelet toolbox. - Fast 2D convolution routines, with subsampling and boundary-handling. - Fast point-operations, histograms, histogram-matching. - Fast synthetic image generation: sine gratings, zone plates, fractals, etc. - Display routines for images and pyramids. These include several auto-scaling options, rounding to integer zoom factors to avoid resampling artifacts, and useful labeling (dimensions and gray-range).

说明：  有用的MATLAB 数字图像处理说明 有兴趣看看(MATLAB useful digital image processing that will look with interest at)

controller with disrejection plus kalman(controller with disrejection plus Tracking)

说明：  对国际水质污染与控制协会（IAWQ）推出的活性污泥2d号模型（ASM2d）进行优化,使之能够模拟含有菌胶团的污水处理工艺。使用改良后的ASM2d模型模拟并分析了有机物、氮和磷在DE型双沟式氧化沟中的降解过程。(Activated sludge model 2d(ASM2d)proposed by IAWQ was modified. and it was used to simulate wastewater treatment containing biomass flocs. Combined with the operation parameters of a double-ehanne1 DE-oxidation ditch, a calculated model was built to simulate carbon, nitrogen and phosphorus degradation processes.)

说明：  m序列的小东西，用在SIMULINK里面(m sequence of small things, which in SIMULINK)

这些资料都是有关数学建模所用的SPPS软件的资料，希望对大家有帮助。(These data are used for mathematical modeling of SPPS software information, we want to help.)

A program use to show the theory of an absorver, using Matlab

newmark求解线性结构动力反应，非线性不行，可用于有限元(Newmark solving dynamic responses of linear structures)

自己作的仿真MIMO_SIMULATION，可以正常运行(MIMO_SIMULATION)

2011年数学建模比赛b题的建模资料，有MATLAB程序和各种数据表格(2011 Mathematical Contest in Modeling b topic modeling data with MATLAB programs and various data tables)