Diffic-Hellman

Fractal dimension using the box-counting method for 1D, 2D and 3D sets

电力系统行业配网37节点feeder34，用于配电网规划(Feeder34 power systems industry with a network of 37 nodes for distribution network planning)

资料中包含利用校验子（错误图样）译码的原理、编码流程图以及matlab的编码，程序中配有注释，通俗易懂。(Information contained in the use of sub-parity (error pattern) decoding principle, flow charts and coding matlab code, the program with notes, easy to understand.)

slam算法仿真，很好的源代码，大家学习学习吧(the slam algorithm simulation, a very good source, we learn from it)

Basics in Image processing using MATLAB

this file is about band structure of 3d photonic crystal.in this program we use the pwe methode for calculation of band structure

Mel-frequency cepstral coefficients (MFCCs) are coefficients that collectively make up an MFC. They are derived a type of cepstral representation of the audio clip (a nonlinear spectrum-of-a-spectrum ). The difference between the cepstrum and the mel-frequency cepstrum is that in the MFC, the frequency bands are equally spaced on the mel scale, which approximates the human auditory system s response more closely than the linearly-spaced frequency bands used in the normal cepstrum.

程序实现雅克比.戴维逊的QR分解，希望有用到的！(Program to achieve Jacobi. Davidson QR decomposition, hope to be useful!)

单机并行遗传算的一个程序 简单易用 在单机运行 性能稍差(Stand-alone parallel genetic operators of a program easy to use stand-alone operating performance somewhat less)

说明：  带约束算子的粒子群算法，用于matlab环境，对于搞研究的教师有很大帮助(Operator Constrained Particle Swarm Optimization for the matlab environment, engage in research for teachers are very helpful.)