3DMMFitting

这是一个用人工鱼群算法编写的求函数极值的matlab程序(This is an artificial fish school algorithm with the evaluation of the function extreme value write matlab program)

特征选择方法,matlab实现增 l减 r法 顺序后退法 SFFS 特征选择 顺序前进法特征选择(feature selection)

PreProcessing of ECG signal : 50 Hz frq. filter, Base line wounder correction and ploting of graphs.

单摆模型源程序，利用迭代思想，可以作为参考模型。(Pendulum model source, using an iterative thinking, can be used as a reference model.)

matlab线性拟合及指数拟合的源程序，并不是利用plotfit函数。(matlab linear fit and exponential fit of the source, not using plotfit function.)

已知n个城市之间的相互距离，现有一个推销员必须遍访这n个城市，并且每个城市只能访问一次，最后又必须返回出发城市。如何安排他对这些城市的访问次序，可使其旅行路线的总长度最短？ (Known n city between the distance, the existing of a salesman to be visited this n city, and each city can only be visited once, finally to return to the starting city. How to arrange for him to visit the city order, which can make the total length of the shortest travel route)

高等电力网络分析 附录B中的30节点潮流计算实验数据(Higher power network analysis in Appendix B 30 node experimental data flow calculation)

MUSIC算法是基于天线阵列协方差矩阵的特征分解类DOA估计算法，这里给出的是基于解相干的MUSIC算法。(MUSIC algorithm is based on the antenna array covariance matrix eigen-decomposition DOA estimation algorithm presented here is based on the MUSIC algorithm decoherence.)

modele of floutp you can utise thise simulion ofn to gett the correct value

floating point complex mult and approximation for fraction 1/3