GraphMakeUndirected

fem_matlab有许多基本程序，解答各种微分方程，这些都是在FEM中可能用到的。(fem_matlab There are many basic procedures, to answer a variety of differential equations, which are in the FEM may be used.)

说明：  数字信号处理中，分别用重叠相加法和重叠保留法求两个序列的线性卷积，并对两种方法的结果进行比较。两种方法的结果是相同的。(Digital signal processing, respectively, and overlap with the overlap-add method to retain Method linear convolution of two sequences, and the two methods were compared. Two results are the same.)

数据频域分解法，可能不是很全面，可以利用的这个方法的代码很少，本人也是从网上找的，可能不好理解，大家看看参考把(Data in the frequency domain decomposition method, may not be very comprehensive, code can use this method rarely, I also find from the Internet, you may not understand, we look at the reference to)

本资料系统全面的介绍了matlab 7.0的使用方法，是初学者学习matlab的优良资料。(This comprehensive introduction to information systems to use matlab 7.0, matlab for beginners to learn the fine data.)

现代通信系统使用matlab一书的源代码(Modern communication systems use a book' s source code matlab)

this code is used to plot the output response of the band pass filter

说明：  在matlab中四阶Runge-Kutta法求解常微分方程(Runge-Kutta)

matlab程序，适用于求解螺旋锥齿轮啮合线分析，其中以对数螺旋齿轮分析(Matlab procedures applicable to the solving of spiral bevel gear meshing line analysis, with a few pairs of helical gear Analysis)

The C Standard Library 英文版(The C Standard Library)

Background subtraction -to extract the background information from the image. Segmentation is adopted here..