arclength

This MATLAB code is an example of how to train the GCRF model described in "Learning Gaussian Conditional Random Fields for Low-Level Vision" by M.F. Tappen, C. Liu, E.H. Adelson, and W.T. Freeman in CVPR 2007. If you use this code in your research, please cite this paper

本程序是围长为8的QC-LDPC码设计，包括了4、6、8环的检测(This program is the girth of 8 QC-LDPC code design, including the detection of 4,6,8 ring)

volley源码。找的源码 ，最近要读源码(volley source. Find the source code to read recently)

差值、函数逼近、矩阵特征值计算、数值微分、数值积分、方程求根、非线性方程组求解、线性方程组直接法、线性方程组迭代法、随机数生成、特殊函数计算、常微分方程初值问题、偏微分方程数值解法、数据统计和分析(Difference, function approximation, eigenvalue calculation, numerical differentiation, numerical integration, finding roots of equations, nonlinear equations, linear equations, direct method, iterative linear equations, random number generator, a special function to calculate , initial value problems of ordinary differential equations, numerical solution of partial differential equations, statistics and analysis)

此程序可以画出面积模式的地震数据显示，对于地震工作同行是很有帮助的(plot the seismic data with area mode)

MATLAB软件对b样条曲线曲面进行拟合(B-spline curve and surface fitting)

交直流混合输电低频振荡仿真，MATLAB仿真速度较慢，适合初学者学习(AC and DC transmission low frequency oscillation simulation, MATLAB simulation slower, suitable for beginners to learn)

MATLAB实现，可以进行流量制类函数拟合等功能，供参考(MATLAB realization of the flow system can be fitted functions and other functions, for reference)

Elnagar, G., et al. (1995). "The pseudospectral Legendre method for discretizing optimal control problems." IEEE Transactions on Automatic Control 40(10). 上述文章的算例2的仿真代码(Elnagar, G., et al. (1995). " The pseudospectral Legendre method for discretizing optimal control problems." IEEE Transactions on Automatic Control 40 (10). the simulation code of example 2 in the preceding article.)

详细的实现无标度网络的算法，可以基于此建立人际网络等(Detailed implementation of the algorithm scale-free networks, social networks can be established based on this and other)