利用权重进行特征选择 rat_wang_lamda

removing outliers from a vector containing statistical data

三维光子晶体的fdtd法，MATLAB源程序 含不同时间步长的过程显示(Three-dimensional photonic crystals fdtd method, MATLAB source code)

可以很好的实现流形学习算法中的线性降维算法PCA数据降维。(Can well realize the manifold learning algorithm of linear dimension reduction algorithm of PCA data dimension reduction.)

Matlab 支持向量机3.1，Matlab 支持向量机3.1

蚁群算法的matlab程序,附加了一个案例，应该还不错吧。。。(Ant colony algorithm matlab procedures)

图像的bch编码解码，包括图像bch编码和解码函数，还有一个示例(Bch decoding encoded image, including the image bch encoding and decoding functions, as well as a sample)

台球模拟程序：此程序反映了理想中的弹簧振子简谐运动(Billiard simulation program)

心电信号预处理，去除肌电信号，工频信号，肌电漂移的影响(ECG signal preprocessing,removal of EMG signals, frequency signals,and electromyographic drift.)

说明：  一个统一的求无约束优化极值函数，方法名由参数传入例如：fmins(无约束方法，一维搜索方法，目标函数，初始点，精度) (A uniform evaluation of unconstrained optimization extremal functions, methods, for example, by an argument: fmins (unconstrained one-dimensional search method, the objective function, the initial point accuracy))

matlab编写的边缘检测程序，可以准确识别出图像的边缘。(edge detect)