Cluster-Validity

我收集到的智能控制作业，是关于模糊PID控制算法的，模糊算法和仿真框图均是基于smulink的，请大家多多执教。程序虽然简单，但对新手来说很实用。(I collected intelligent control operations on the fuzzy PID control algorithm, fuzzy algorithm and simulation block diagram are based on smulink, please everybody a lot of coaching. Procedure is simple, but very useful for novices.)

stationary test 檢驗數據是否為穩定 藉此判定ARIMA程序中的d值(stationary test)

this is about viterbi

雅克比迭代用于计算方程组的数值解。精度比较高。(jacobi)

Intelligent Systems code

同步发电机，用于仿真用，6.5以上可打开(Synchronous generator for the simulation used to open more than 6.5)

灰色系统相关程序，可用于对事物规律的预测或进行灰色评价。(grey sysdem)

半正定矩阵cholesky方法将其分解为两个上下三角矩阵相乘的形式。matlab自带的函数只能分解正定矩阵。并且给出例子。(Semi-definite matrix cholesky method be decomposed into two upper and lower triangular matrices form. matlab built-in function can only be positive definite matrix decomposition.)

说明：  lagrange的M文件，在数学最优问题中，拉格朗日乘数法（以数学家约瑟夫·路易斯·拉格朗日命名）是一种寻找变量受一个或多个条件所限制的多元函数的极值的方法。(M file of Lagrange,In mathematical optimal problems, Lagrange multiplier method (named after mathematician Joseph Louis Lagrange) is a method to find the extremum of multivariate functions whose variables are limited by one or more conditions.)

The file file helps out as basic for active level contours in analyzing and predicting the values o be employed as fitness function