ofdm_signal

PSO electric load dispatch

FIR的matlab仿真实现与验证，也是matlab中比较典型的程序(FIR of matlab simulation and verification, but also the more typical procedure matlab )

主要是基于mtlab的程序，matlab程序运行时导入数据文件作为输入参数，基于互功率谱的时延估计，BP神经网络用于函数拟合与模式识别，结合PCA的尺度不变特征变换(SIFT)算法，一种流形学习算法（很好用）。

global stffness forces for pre processing finite element semi rigid

三次样条曲线拟和，能够很好的处理离散点的拟和问题，值得收藏(Cubic spline curve fitting and)

30~50MHz的matlab设计程序，给出了响应曲线并给出了滤波实例(30 ~ 50MHz of matlab design procedures are given response curve and gives examples of the filtering)

This file is a real seismic data in segy format.

一个BP练习程序，通过修改输入输出的参数，可以观察这些变动对预测效果的影响。(a Backprogation code,can be used to practise the parameters divergence and the fortelling effect.)

说明：  在matlab 制作的图件中绘绘出鼠标的轨迹的小程序(In matlab graphs drawn painted pieces in the track of the mouse small program)

power_transfosat.rar,功率电子领域matlab仿真文件，已经验证过，程序运行正常(power_transfosat.rar, Power electronics field matlab simulation file, has already been verified, the normal operating procedures)