order-spectrum-matlab-toolbox

求系统的时域性能指标的函数，给定系统的数学模型，即可通过该函数计算系统的超调量、峰值时间、调整时间和上升时间，经测试非常好用。(system for the time-domain performance of the function, given the mathematical model, This function can be calculated by the overshoot, the peak time, adjusting time and rise time, the test is very handy.)

matlab 学习技巧，现在把我用的，也就是对我帮助很大的留个文件传上去，希望对大家有用，第五高级编程应用(matlab learning skills, and now I use, which is a great help to me to leave a document passed up, we want to be useful, the fifth high-level application programming)

Runge Kutta 4th order

psat2.1.8 解压缩后直接放入Matlab Toolbox文件夹中，是电力系统分析中很好用的软件。(After the file directly into Matlab Toolbox psat2.1.8 unzipped folder is a good use of power system analysis software.)

DVR system in SIMULINK

实现ITU-R P.676中的天顶方向的大气衰减(the function to calculate the gas attenuation in ITU-R P.676)

copula例子 与GARCH相结合，分析几个指标的相关性。(The copula example is combined with GARCH to analyze the correlation of several indicators.)

用matlab脚本文件实现的位置式及增量式PID控制算法程序(using Matlab script file to achieve the type and location of incremental process PID control algorithm)

support vector machine （支持向量机）方法是目前分类方法中比较好的一个分类方法，实验证明准确度非常高！(support vector machine (support vector machine) method is a better classification of a classification method, experimental proof of a very high accuracy!)

My code is implementation of classic snakes, according to the article of Active contour model. I m making reduction of external curve to the center which searching for extremum (the strongest intensity gradient of edge).