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在数值模拟中，需要生成给定分布律的随机数(In numerical simulation,Generating random numbers with given distribution law.)

说明：  ldpc码的基于联合校验—变量处理修正译码算法基础上的改进(the improvement of LDPC code decoding algorithm )

This m.file is intended to perform the numerical integration of a structural system subjected to an external dynamic excitation. The integration scheme utilized for this alysis is the newmark alpha-beta method.

说明：  一篇很好的matlab的PDEtool工具箱使用文献.感兴趣的可以看看.(A good use of matlab toolbox of PDEtool literature. Interested can look at.)

利用三角分解法这一算法，根据求得的电力系统节点导纳矩阵，求其相应的阻抗矩阵。本程序为IEEE经典算例009节点的程序，程序中附有解释性说明.稍加修改，可以适用于IEEE算例中任意节点。(Using the triangular decomposition algorithm, according to the obtained power system nodal admittance matrix, find the corresponding impedance matrix. The classic example is the program for the IEEE 009 node program, the program accompanied by an explanatory note. Slightly modified, can be applied to any node in the IEEE study.)

一个MATLAB 图形处理软件，是标准的.m 程序，可以批量的对图片进行截图处理，读取截图范围内的强度积分值，并按照图片变 化绘制强度变化曲线。(A MATLAB graphics processing software, is standard .m program, you can batch processing of image shots, read intensity integral value within the range of screenshots and image intensity curve drawn to change.)

用MATLAB编写的电力系统潮流、短路、暂态源程序(Written by MATLAB power flow, short circuit, transient source)

laboratory work in matlab

详细介绍了混沌时间序列的分析及应用,并给出了具体的例子。(describing the applycation of chaotic time series and giving some examples.)

说明：  这是一个有关频谱分析的程序，可实时的画出任意信号的频谱，通过测试程序无误，欢迎下载(This is a spectrum analysis procedure can draw an arbitrary signal in real-time spectrum, through the test procedure correctly, please download the)