punfei_v43

Difference method of MATLAB

求解约束优化问题的极小值问题，在给定区间内求函数的最优值(Minimum problem solving constrained optimization problems, in the optimal value within a given interval demand function)

说明：  详细介绍matlab平台,包括如何编程,数值分析,绘图,文件造作,仿真,等等 想学习matlab的看过来(Matlab platform details, including how to programming, numerical analysis, graphics, documents pretentious, simulation, and so on want to learn matlab' s Peak)

park transformation using simulink blocks

说明：  可以计算边缘分布函数的相关性,里面的秩相关系数(it can culculate the relation between one thing and another thing.)

1.用最大似然比的方法检测信号、判别概率等。2.Bayes检测方法检测信号。3.判别风险系数(test signal discrimination probabilityusing A maximum likelihood ratio . 2.Bayes detection methods . 3 discriminant risk factor)

一个较为广泛的离散小波变换的实现方法，值得新手练习使用。(A more extensive implementation of discrete wavelet transform, worth novice practice use.)

计算晶体的倒格矢.计算时需要输入原来晶体格点所在坐标下的矩阵，这对理解倒格矢量很有意义。(A calculation of the reciprocal lattice vector)

人工智能计算 利群算法，particle swarm algorithm PSO ,去求解函数的最小值及其对应的根(AI computing- ABBA algorithms, particle swarm algorithm PSO, to solve the root of the minimum and the corresponding function)

时间序列ARMA建模，适用于各种ARMA建模，非常好用的通用程序(Time series ARMA modeling, suitable for all kinds of ARMA model, general program is very nice)