Preemphasis

可用此代码直接在matlab中求功率谱密度，程序已调试过，没有问题(This code can be used directly in matlab and seek the power spectral density, the program has been debugged, there is no problem)

说明：  方体切割动态规划,这是个数学建模问题，全赛解题(Cube Cutting Dynamic Programming)

应用地球物理学电法勘探对称四级直流电测深matlab程序(Electrical method of applied geophysics exploration symmetrical four DC sounding matlab program)

两种数据读取的方法，希望能给matlab的初学者一定的借鉴，能学点就学点吧学弟学妹们加油啊(Two kinds of data read method, the hope can give matlab beginners reference, can learn some schooling point it drove to the lower classwoman refueling ah)

Steady State FVM Temperature Diffusion CODE

主要是HDB3编程一些资料，内含一个MATLAB实现HDB3的实验报告(The main program is HDB3 some information, containing a MATLAB implementation HDB3 lab reports)

一种新型的配电网潮流计算的matlab源代码,基于前推回代法，并附有10kv配电网数据，利用新的判别手段，成功解决配电网不收敛的问题(A new distribution power flow calculation matlab source code, based on forward and backward substitution method, together with 10kv distribution network data, using new identification methods, successfully resolved the problem of the distribution network does not converge)

阶跃响应模拟 对阶跃响应的控制，模拟以及测量(Step response simulation of step response of the control, simulation and measurement)

程序功能为谱聚类实现系统的分区。给出的是39节点的标准的ieee算例。可以运行，有图形显示。(The program will function as spectral clustering system partition. Given 39-node standard IEEE example. Can run graphical display.)

关于DSCDMA的仿真，首先对信号调制，然后扩频，接收端解扩解调。包含单用户和多用户下的的误码率曲线。(On the DSCDMA simulation, firstly modulate signals , and then spread spectrum, the receiver de-spread demodulation. Including single-user and multi-user under the BER curve.)