schmidl-ParkaCheon

提供一种用matlab编写的遗传算法，用于电力系统的，解决最优模型(A genetic algorithm using matlab for power system, to solve the optimal model)

一个永磁电机的滑模观测器模型，可以较好的的实现位置跟踪。(adaptive sliding mode observer can accurate estimate the speed and position,of rotor and has strong robustness against the change of generator parameters .)

大学数值分析算法，快速扩展随机生成树算法，结合PCA的尺度不变特征变换(SIFT)算法。( University of numerical analysis algorithms, Rapid expansion of random spanning tree algorithm, Combined with PCA scale invariant feature transform (SIFT) algorithm.)

设计飞机螺旋桨的matlab代码。精度较高(design aircraft propeller)

1588高精度时间同步协议（PTP协议）的学习总结，希望对大家有所帮助(1588 Precision Time Synchronization Protocol (PTP protocol) study concluded, I hope to be helpful)

将系数矩阵A转变成等价两个矩阵L和U的乘积 ，其中L和U分别是下三角和上三角矩阵。当A的所有顺序主子式都不为0时，矩阵A可以唯一的分解为A=LU。其中L是单位下三角矩阵，U是上三角矩阵。 (The coefficient matrix A into two matrices L and U is equivalent to the product, where L and U are lower triangular and upper triangular matrix. When A master style is not all the sequence is 0, the matrix A can only be decomposed into A = LU. Where L is unit lower triangular matrix, U is upper triangular matrix.)

对于一组数据求数据频率。绘制频率分布曲线。matlab求频率函数(Statistics_Toolbox of matlab to draw frequency curve)

matlab编写的声场计算程序，可以计算海洋声场(Sound field calculation program)

BPSK SNR vs BER graph simulation awgn channel

一些matlab资料，对一些人应该有用，有帮助(Some matlab data, should be useful for some people and helpful)