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课程设计中首先采用Ising model的思想建立一个二维的模型，然后利用重要性抽样和Monte Carlo方法及其思想模拟铁磁-顺磁相变过程。计算了顺磁物质的能量平均值Ev、热容Cv、磁化强度M及磁化率X的值，进而研究Ev、Cv、M、X与温度T的变化关系并绘制成Ev-T图、Cv-T图、M-T图、X-T图，得出顺磁物质的内能随着温度的升高先增大而后趋于稳定值；热容Cv、磁化率X随着温度的升高先增大后减小；磁化强度M在转变温度Tc处迅速减小为零，找出铁磁相变的转变温度Tc大约为2.35(First of all, curriculum design idea of the Ising model used to establish a two-dimensional model, the importance of sampling and then use Monte Carlo simulation methods and their idea of ferromagnetic- paramagnetic phase transition process. Paramagnetic material calculated average energy Ev, heat capacity Cv, magnetization M and susceptibility X value, and then study Ev, Cv, M, X and temperature changes in the relationship between T and plotted into Ev-T map, Cv- T diagram, MT map, XT maps drawn paramagnetic material can be increased as the temperature increased and then stabilized value heat capacity Cv, magnetic susceptibility X as the temperature increases after the first minus small magnetization M in the transition temperature Tc decreases rapidly to zero Department to identify ferromagnetic phase transition around the transition temperature Tc for 2.35)

以matlab撰写的遗传算法，可以解决工程问题的优化。验证功能良好。(Matlab code for genetic algorithms. )

说明：  matlab编写的源程序，用于粒子滤波！(matlab source code written for the particle filter!)

说明：  ESPRIT方法进行DOA估计，各种参数见程序内部的参数设置，只是简单的ESPRIT程序，而非修正的ESPRIT方法(ESPRIT DOA estimation methods, see the program within the parameters set of parameters, but simply the ESPRIT program, rather than the ESPRIT method of correction)

mfcc用于求取训练样本的特征值，其需要melbankm和enframe两个程序。 enframe用于将语音分帧，melbankm用于产生mel三角滤波器组，vqlbg用于获取说话人码书，disteu程序用于计算两个矩阵间的距离，(mfcc strike eigenvalues ​ ​ for the training sample, which requires melbankm and enframe two procedures. enframe for the voice of the frame, melbankm used to produce the triangular mel filter bank, vqlbg codebook is used to get people talking, disteu procedures used to calculate the distance between two matrices,)

利用单电容进行主动均衡,实现各个电池单体电压的一致(active balance)

MATLAB手册 介绍MATLAB所有的功能 是一本电子书 内容详尽 (MATLAB manual describes all of the MATLAB function is a detailed e-book)

模糊控制pid仿真，包括整体的软件设计等实现方法(fuzzy pid simulation)

This code plots the receiver operating characteristics (ROC) curve for Rayleigh channel. The formulas for the probability of detection and the probability of false alarm are taken the following paper: Digham, F.F. Alouini, M.-S. Simon, Marvin K., On the Energy Detection of Unknown Signals Over Fading Channels, Communications, IEEE Transactions on , vol.55, no.1, pp.21,24, Jan. 2007.

各城市间的距离的蚁群算法，很好的资料，大家会喜欢的(The distance between the cities of the ant colony algorithm, very good information, everyone will like)