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xiangtu tezhengzhi

于 2021-03-12 发布

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下载积分: 1 下载次数: 3

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代码说明：

说明：对非线性微分方程画相图以及求特征值和李雅普诺夫指数。以简单的非线性微分方程为例，程序中的微分方程可自行修改(Drawing phase diagrams and calculating eigenvalues for Nonlinear Differential Equations)

文件列表：

xiangtu.m, 709 , 2018-10-22
xiangtu2.m, 1178 , 2018-10-24
lya.m, 847 , 2018-11-09
lyapumov.m, 914 , 2018-11-10
tezhengzhi.m, 200 , 2018-11-10

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Python编写的程序，用于计算给定数字的阶乘 factorial
说明：這是一個用編程語言Python編寫的程序，用於計算給定數字的階乘。(This is a program written in the programming language Python that calculates the factorial of a given number.)

2020-06-18 01:00:01下载

积分：1
041800110242769
说明：配电网运行仿真模型，包括风电、光伏等系统，较为丰富。(Simulation model of distribution network operation)

2020-12-30 16:08:20下载

积分：1
DMPC
说明：以广域相量测量系统为技术平台，建立基于模型预测控制的含规模化风电场/群互联电网的负荷频率分散预测控制模型。以典型双区域负荷频率控制模型为例，考虑不同风电渗透率情况。仿真研究结果表明，所提基于模型预测控制的负荷频率分散控制模型不但能够有效地跟踪风电输出功率的随机波动，维持系统频率及区域间交换功率在较小的范围内变化，并且控制效果明显优于常规 PI 型负荷频率控制器。(Based on the wide area phasor measurement system (WAPMS), a decentralized load-frequency predictive control model for large-scale wind farm/cluster interconnected power grids based on model predictive control (MPC) is established. The typical two-zone load frequency control model is taken as an example to consider the different wind power permeability. The simulation results show that the proposed decentralized load frequency control model based on model predictive control can not only effectively track the random fluctuation of wind power output, but also maintain the change of system frequency and inter-area exchange power in a small range, and the control effect is significantly better than that of conventional PI load frequency controller.)

2020-06-16 04:20:01下载

积分：1
xfoil m files
matlab和xfoil之间的接口，直接通过运行matlab运行xfoil，输入翼型坐标数据得到翼型的气动参数。(The interface between MATLAB and xfoil can directly run xfoil by running matlab, and the aerodynamic parameters of airfoil can be obtained by inputting airfoil coordinate data.)

2021-04-27 10:58:44下载

积分：1
用ROSE来开发基于WEB的服务器配置。不好找的哦
用ROSE来开发基于WEB的服务器配置。不好找的哦-used to develop Web-based server configuration. Not easy to find the oh

2023-05-20 18:05:03下载

积分：1
脑电
说明：利用matlab对EEG信号进行分析，从而达到情绪分类(Using MATLAB to analyze EEG signal, so as to achieve emotion classification)

2020-06-09 20:11:03下载

积分：1
一个小的文件分割器。
一个小的文件分割器。-a small file dividers.

2022-03-17 20:34:39下载

积分：1
VB6.0 OPC PPI S7-200通讯
资源描述VB6.0 OPC PPI S7-200通讯 Private MyOPCServer As OPCServer " OPCServer Object Private MyGroups As OPCGroups " OPCGroups Collection Object Private WithEvents MyGroup As OPCGroup " OPCGroup Object Private MyItems As OPCItems " OPCItems Collection Object Private MyItemServerHandles() As Long " Server Handles for Items Dim MyTID As Long " Transaction ID for asynchronous calls

2022-02-11 18:08:52下载

积分：1
数据采集卡参考代码(VB,VC,Delphi,CS,Labview)
采集NI兼容实现时间监控分析，多个程序的二次开发(data acquisition analysis)

2021-01-31 16:28:32下载

积分：1
qiehuanchengshi
拉手网切换城市代码是一款应用jQuery技术制作的拉手团购网站的顶部切换城市代码。(JQuery four level linkage classification menu)

2018-07-05 15:06:17下载

积分：1

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