cocahome_20100403094552

Local Linear ApproximationLocal Linear ApproximationLocal Linear Approximation

transfer function of a system

可以简单的绘制国旗，基本的绘制国旗的程序，适用于初学者(Can simply draw the national flag, the flag of the basic procedures for the drawing for beginners)

说明：  MATLAB的一些入门基础简单程序，可以帮助初学者尽快进入状态(function)

基于Matlab的GPS卫星信号的采集仿真程序(Matlab GPS satellite signal acquisition-based simulation program)

程序中列举了4种窗函数的fir低通滤波器设计方法，并进行了谱分析(Program listed four types of window functions fir low pass filter design methods, and conducted a spectral analysis)

用折叠算法来进行检测及进行参数估计是在跳频信号领域里行之有效的办发(With a folding algorithm to detect and estimate the parameters of frequency hopping signals in the field of effective hair do)

qpsk通过信道信噪比估计，包括qpsk，8psk，16psk，16qam(qpsk through the channel SNR estimation)

针对电力系统负荷预测问题，建立了基于Elman神经网络的负荷预测。提供了源数据，保证了程序的正常运行，预测效果不错。(According to the forecasting of power load, the load forecasting model based on Elman neural network is builded. The original data is provided, which will guaranteed the running of program with better effect.)

利用S函数实现的变步长电导增量法，需要和模型结合(The variable step length conductance increment method realized by S function needs to be combined with the model)