exclass3

在secshortest中我希望只得到一条次短路,结果却出来好几条，因此在使用时，要得到次短路，只能用roadcost()函数分别求一下各条路的权重和，找到最小的。(I hope that in secshortest only a short time, the result is out of several, so when used to get at short circuit, can only be used roadcost () function, respectively, for some of the weight of the road and find the smallest.)

主成份分析的源码，简单易懂，有效代码不超过十行，有注释，注释中注明了代码出处。(The source code of the principal component analysis, easy to understand and effective code not more than ten line, have comments, comments indicate the source the code.)

Find the diffusivity in images

双基（机载）合成孔径雷达测高——比较没技术含量，因为用的方法是斜距差，没用相位差（还没研究出来），所以误差有点大。(Double-base (Airborne) synthetic aperture radar altimeter- not the technical content of comparison, because the methodology used is inclined away from the poor, no phase difference (not finding out), so a bit big error.)

潮流样本。能运用于电力系统潮流计算，MATLAB编写(Tide samples. Can be applied to power system load flow calculation, MATLAB prepared)

基于小波变换的数字水印检测代码，可以将水印分离出来(Based on Wavelet Transform Digital Watermarking detection code, a watermark can be separated)

使用matlab计算金属纳米粒子的光散射系数.(Metal nanoparticles using matlab calculations of light scattering coefficient.)

说明：  薛定宇《高等应用数学问题的MATLAB求解》(On Compensation &quot Higher Mathematics MATLAB to solve the problem&quot )

此源代码,是一个非常适合研究与学习用的电力系统仿真软件源码，是一种基于mattlab的，有非常好的界面、仿真库等等，能进行PF、CPF、OPF等一些计算。 (This source code is a very suitable for research and study used in power system simulation software source code is a matlab-based, and has very nice interface, the simulation database and so on, can P )

OFDM系统中Ls算法进行信道估计得出的ber,程序可运行。(channel estimation with Ls)