SaS_Aprox

用有理多项式做Chebyshev逼近的一种直接方法的matlab程序(Direct Method for Chebyshev Approximation by Rational Functions)

文档里面有详尽的Matlab绘图命令介绍，较为好用。。。(A document,which has a detailed description of Matlab drawing commands, is really useful. . .)

时间序列分析，采用了最小二乘（LS）与自回归(AR)的组合模型，并用MATLAB将其实现(Time series analysis, using a least-squares (LS) and autoregressive (AR) model combination and its implementation using MATLAB)

Training Artificial Neural Network. XOR Problem. Summation Units, Log-Sigmoid Neurons with Biases. Input Layer: 2, Hidden Layer: 2, Output Layer: 1 neurons. Returns mean square error between desired and actual outputs. Reference Papers: D. Karaboga, B. Basturk Akay, C. Ozturk, Artificial Bee Colony (ABC) Optimization Algorithm for Training Feed-Forward Neural Networks, LNCS: Modeling Decisions for Artificial Intelligence, 4617/2007, 318-329, 2007. D. Karaboga, C. Ozturk, Neural Networks Training by Artificial Bee Colony Algorithm on Pattern Classification, Neural Network World, 19(3), 279-292, 2009. */

说明：  利用matlab的gui设计的带有输入和输出功能的界面图形，实现等距线可视性很强，自己独立编写的数据和图形，学习非常值得,实现pca svm压缩图像，matlab语言(Using GUI of MATLAB to design interface graphics with input and output functions, realizing the visibility of isometric line is very strong, the data and graphics written independently by oneself are very worthwhile to learn, and realizing PCA SVM compressed image, MATLAB language)

说明：  三相桥式整流电路，完美运行，导通角a=30度(Three phase bridge rectifier circuit, perfect operation, conduction angle a = 30 degrees)

Matlab code for adaptive filters

迭代法求最佳阈值 图像为baboon.bmp 分别对R,G,B三个颜色求阈值，进行分割(Iterative method for the optimal threshold image baboon.bmp respectively R, G, B three colors for the threshold segmentation)

电力专业必备MATLAB软件包：潮流分析，最优潮流分析。(MATPOWER: The Matleb toolbox for the power flow and optimal power flow.)

This program show the effect of Gaussian filter. The output are four subfigures shown in the same figure: