improve-geodetic

生成人工地震波，主要用于ANSYS等软件中需要输入人工地震波以便于研究(Generation of artificial seismic waves)

说明：  利亚普诺夫指数是混沌预测和混沌的重要参数，代码中给出利亚普诺夫指数和wolf算法(Liapunov index and the wolf chaos algorithm)

exresice of marcel sidi

采用的是通用的平面波展开法,旋转机械二维全息谱计算，含噪脉冲信号进行相关检测。( Using common plane wave expansion method, Rotating machinery 2-d holographic spectrum calculation, Noisy pulse correlation detection signal.)

lapsvm 方法，进行半监督学习，模式识别与数据挖掘，数据分类(lapsvm method,semi-supervised learning,label unlabel)

说明：  离散周期信号的Fourier级数频谱分析(Fourier series discrete periodic signal spectrum analysis)

采集的加速度信号积分为速度信号和位移信号，好用的程序( Realize the change from acceleration signalto displacement signal or speed signal, Integration program easy to use)

果蝇优化算法在pid寻优中的应用，这个方法很好(Drosophila optimization algorithm optimization of pid, this method is very good)

matlab实现的遗传算法,包括编码,解码,选择,交叉,变异,每个过程都有独立的m文件,外加上一个PDF说明(matlab implementation of the genetic algorithm, including encoding, decoding, selection, crossover and mutation, each process has its own m-files, plus a PDF description)

说明：  matlab应用实例：基于神经网络的分类，用的是iris数据集做例子(matlab applications: classification based on neural network, using the iris data set an example)