Four_criterium

图像的反转，灰度线性变换，非线性变换，直方图均衡化，中值滤波，梯度算子检测边缘等，，(The reversal of the image, the gray linear transformation and non-linear transformation, histogram equalization, median filtering, edge detection and so on, the gradient operator, )

说明：  这是一个用来进行同类数据统计平均值及加权平均值的Matlab程序，可以试试。

把轨道根数转移到对应的状态向量，在轨道中很常用。(The orbital elements are transferred to the state vector)

BreedPSO：用基于交叉遗传的粒子群优化算法求解无约束优化问 (BreedPSO: Cross with genetic-based particle swarm optimization algorithm for solving unconstrained optimization problem)

实现自适应滤波的快速RLS算法，很有用的，我找了很久。(To achieve fast RLS adaptive filtering algorithms, very useful, I am looking for a long time.)

实现有效的学习算法 的稀疏贝叶斯模型，即稀疏贝叶斯matlab工具箱("SparseBayes" is a package of Matlab functions designed to implement an efficient learning algorithm for "Sparse Bayesian" models. The "Version 2" package is an expanded implementation of the algorithm detailed in: Tipping, M. E. and A. C. Faul (2003). "Fast marginal likelihood maximisation for sparse Bayesian models." In C. M. Bishop and B. J. Frey (Eds.), Proceedings of the Ninth International Workshop on Artificial Intelligence and Statistics, Key West, FL, Jan 3-6. This paper, the accompanying code, and further information regarding Sparse Bayesian models)

MATLAB code that implements the Boltzmann learning algorithm

杜建明 编著，是少有的中文版的专门讲mathematica在电磁场理论中的应用的书籍，例子丰富(杜建明 edited, is a rare devoted mathematica in electromagnetic theory in the Chinese version of the book, rich in examples)

This a PPIM meshfree code have been developed for curve fitting problems. this archive contains Matlab subroutines

optimization newton method