exam4_2

This a two dimensional level set code that extends quanities off the interface using a first order Godunov scheme.

It is a gui used to zoom a picture or u shrink it. It is very interesting! I hope u will like it!

介绍了三次样条插值的Mtlab程序，程序简单易懂，有助于对三次样条插值的了解。(Introduce a cubic spline interpolation of Mtlab procedures, the procedures simple and easy to understand, contribute to the cubic spline interpolation understanding.)

说明：  电力系统课程中所概述的潮流计算的MATLAB语言实现版，包含有详细的源代码，程序说明，以及操作说明(Courses of power system load flow calculation as outlined in the MATLAB language edition, contains detailed source code, description of the procedures and operating instructions)

一本预测控制最经典的书籍，由席裕庚编写。(A predictive control most classic books, written by XI Yu-Geng.)

求图象灰度共生矩阵的代码，希望对大家有用(Image Gray Level Co-occurrence matrix for the code, in the hope that useful)

matlab的pid控制程序，单神经元自适应PID控制(matlab of pid control procedures, single neuron adaptive PID control)

说明：  是关于对角PCA算法的matlab代码，包含对角化代码和对角化PCA代码(Is the angle of PCA algorithm on matlab code, including code and diagonalization Diagonalization PCA code)

用于算法模糊分类，对于时间序列的聚类分析有较高的利用价值(Algorithm for fuzzy classification, clustering analysis of time series for a higher use value)

光伏电池的MATLAB仿真建模 提供多参数修改的用户界面 包括温度 光照强度等参数对电池模块的影响(MATLAB simulation of photovoltaic cells to provide multi-parameter model to modify the user interface, including light intensity, temperature and other parameters of the battery module)