pianweifengjiefa

single channel wave filter simulation

Induction machine model

matlab下的对于图像的置乱方法arnold置乱(For scrambling methods matlab image scrambling under arnold)

LIBSVM 是台湾大学林智仁(Chih-Jen Lin)博士等开发设计的一个操作简单、易于使用、快速有效的通用SVM 软件包，可以解决分类问题（包括C- SVC、n - SVC ）、回归问题（包括e - SVR、n - SVR ）以及分布估计（one-class-SVM ）等问题，提供了线性、多项式、径向基和S形函数四种常用的核函数供选择，可以有效地解决多类问题、交叉验证选择参数、对不平衡样本加权、多类问题的概率估计等。 2.89版本是09年刚更新的一个版本。(LIBSVM)

此程序为matlab函数，实现用结构相似性（SSIM）准则评价图像，与峰值性噪比的作用类似。(This program is a matlab function, and criteria for evaluation of structural similarity (SSIM) image acts like a peak-noise ratio.)

建立一个stack，可以pop push delete stack里面的characters，同时可以检测stack是否为空或者已满(The establishment of a stack, you can pop push delete stack inside the characters, and can detect whether stack is empty or full)

MCMC（马尔科夫链蒙特卡洛）中对于高斯分布的Gibbs采样算法(MCMC Gibbs Sampler)

threshold is a key technique for the segmentation and edge detection in an image for image processing. Here in this file the threshold is on the based of the maximum entropy of an image using shannon entropy method.

说明：  数据挖掘算法，分类树的C4.5算法，用于模式分类(data mining algorithms, the C4.5 classification tree algorithm for pattern classification)

电力系统分析中Ybus矩阵的去奇异变换法实现算法。该程序可以实现考虑线路分支和无线路分支的情况。(In general the power system has mutual branches and it becomes difficult to form the y bus using the inspection method, so one is to go for singular transformation method.)