saturation

说明：  可以进行粒子群优化算法的初步计算。MATLAB计算简便，快捷(Particle Swarm Optimization can be carried out a preliminary calculation algorithm. MATLAB calculation is simple, fast)

最近在学习决策树，一个简单的决策树预测模型(Recently in the learning decision tree,A simple decision tree prediction model)

KDD99的属性约简，国外高人写的代码。(KDD99 of attribute reduction, foreign Gaoren to write code.)

实现无边界主动轮廓，能够直接运行的，很好用。希望对大家有用(active contour without edges)

Source for distance transform (manhattan)

运用MATLAB画二点、三点和四点及多点电场的电磁分布图。(we can Draw the electric field with the matlab,such as two point electric field,three point electric and four point electric field and so on.)

LD estimation of charan and paran of usa to phelestina

Image Compression A collection of simple routines for image compression using different techniques. BTCODE: Image compression Using Block Truncation Coding. PYRAMID: Image compression based on Gaussian Pyramids. DCTCOMPR: Image compression based on Discrete Cosine Transform. (Image Compression A collection of simple r outines for image compression using different techniques. BTCODE : Image compression Using Block Truncation Codi Vi. PYRAMID : Image compression based on Gaussian Pyramids. DCTCOMPR : Image compression based on Discrete Cosine trapidil nsform.)

POWELL法，优化设计中的经典算法之一。这里给出powell法Matlab源程序(POWELL method to optimize the design of the classic algorithm. Matlab source code is given here。 )

fusion svm_knn the output of svm will be the input of knn classifier