trying

说明：  一个关与电力系统9节点的用于暂态分析的matlab程序。(Clearance with a 9-node power system transient analysis for the matlab procedures.)

matlab用于数值计算的一些实例，包括常微分方程数值求解等。(examples of matlab numerical calculation)

数模源程序，港口模拟源程序，正在学数模的可以下载，到时直接应用，或者借鉴。。。(Digital-analog source, port analog source, is learning digital-analog can be downloaded, when applied directly, or draw. . .)

子集和的迭代算法,一个序列，序列中得子集和等于给定数的所有解答(subset sum ：iterative method)

This model were build to simulate flicker when switches the big load to the network. The result show that, when switches the load, voltage and current fluctuate and make flicker.

基于OFDM中的LS和DFT信道估计算法(LS and DFT channel estimation algorithms in OFDM)

说明：  用于检验两个时间序列是否具有格兰杰因果关系(Used to test whether two time series have Granger causality)

vc++与matlab的接口技术。是一个很好的文章(vc++ with matlab interface technology. Is a very good article)

说明：  用subplot分别在不同的坐标系下作出下列四条曲线，为每幅图形加上标题(subplot were used in different coordinate system to the following four curves for each piece of the title with graphics)

khi nao viet nam tro thanh nuoc manhnhat the gioi