Modi_format

计算光子晶体能带结构图的MATLAB源码文件，使用的方法为平面波展开。各物理参数均有注释，光子晶体结构可任意调整。(Calculation of photonic band structure of the MATLAB source code files, the methods used for the plane wave expansion. The physical parameters have comments, photonic crystal structure can be adjusted.)

VARHMMBOX, version 1.1, Iead Rezek, Oxford University, MAR 2002 Matlab toolbox for Hidden Markov Models(VARHMMBOX, version 1.1, Iead Rezek, Oxford University, MAR 2002 Matlab toolbox for Hidden Markov Model s)

power flow for 9 bus system

a cluster method based on density

轮轨接触点扫描方法，用扫描的方法计算求得任意轮轨型面的轮轨接触点(Wheel-rail contact point scanning method, the method of calculation obtained by scanning any type of wheel and rail wheel-rail contact point surface)

仅供学习研究使用。对仿真主要特性、建模机制及仿真步骤进行了深入阐述，最后给出了在预测网络性能方面的一个应用实例。(For study and research use. The main characteristics, modeling and Simulation of mechanism and the simulation steps in detail, finally, an application example in the prediction of network performance.)

matalb微分方程的解法，对于数理方程的学习和数学建模有参考价值。(matalb Differential Equation, for the study of mathematical equations and mathematical modeling of a reference value.)

matlab code for PSNR calculation for speech coder

用matlab实现语音的加噪去噪过程，FFT变换(Implementation using matlab voice add process noise denoising, FFT transform)

algorithm to encoding jpeg format