35246565Adaboost_LPR_Matlab_080910

该函数为求解信号的过零率的matlab函数(matlab function used for the zero—pass of signal)

潮流计算：算例为IEEE33 计算网络节点电压 (Computing network node voltage power flow calculation examples for the IEEE33)

说明：  大地电磁一维反演程序，Matlab源程序代码(One-dimensional magnetotelluric inversion program)

使用基于机制的PK / PD建模SimBiology(Examples used in the March 2012 webinar: Using SimBiology for Mechanism-Based PK/PD Modeling)

说明：  利用matlab蚁群算法进行人群场馆疏散模拟，找到逃生路线(Using MATLAB ant colony algorithm to simulate crowd evacuation and find escape route)

k均值的分析与，图解，自己亲自测试，能用并且很好(k-mean analysis, diagrams, personally testing, use and well)

说明：  这里面包含两个程序段，是学习SIMULINK的基础程序，很有借鉴意义，不学习的就不要浪费时间了(This procedure consists of two paragraphs which is the basis of SIMULINK learning process, referential significance, not to learn not to waste time on)

计算信号的谱特性，包括频谱特征及功率谱特征。(Calculate the spectral characteristics of the signal, including spectral characteristics and power spectral features.)

matlab是重要的数值仿真软件，具有强大的数值图示能力，上传几本关于matlab的书籍，希望对大家有帮助。(matlab simulation software is an important value, the value of the icon with a strong ability to upload several books on matlab, I hope to help everyone.)

本实验将使用MATLAB 7.0软件分别对20钢的离子渗碳和气体渗碳过程进行模拟，渗碳时间分别为1h、2h、8h、20h，渗碳温度分别为1203K、1223K、1273K、1323K。对20钢的其中一面进行一维气体渗碳，设该扩散系数和界面传递系数均与渗碳浓度无关，对渗碳厚度、渗碳速度、渗碳量和渗碳时间、渗碳温度的关系进行模拟。(In this study, using MATLAB 7.0 software 20 steel ion carburizing and gas carburizing process simulation, carburizing time were 1H, 2H, 8h, 20h, carburizing temperature of 1203K, 1223K, 1273K, 1323K. 20 steel one side of a one-dimensional gas carburizing, set the diffusion coefficient and interface transfer coefficient has nothing to do with the concentration of carburizing, the relationship of the thickness of the carburizing, carburizing speed, carburizing and carburizing time, carburizing temperature simulation.)