登录
首页 » IDL » gm_1_1

gm_1_1

于 2015-03-17 发布 文件大小:2KB
0 249
下载积分: 1 下载次数: 2

代码说明:

  灰度 GM(1.1)模型:灰色系统其内部一部分信息已知,另一部分信息未知或不确定。对既含有已知信息又含有不确定信息的系统进行的预测,也就是对在一定范围内变化的、与时间序列有关的灰过程进行 预测。(Gray GM (1.1) model of grey system: the internal part of the information known, the other part of the information is unknown or uncertain. In which there are both known information and uncertain for the prediction information system, is also the process of gray change in a certain range, with the time series related to Prediction.)

文件列表:

gm_1_1.m,2708,2015-03-17

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • SEP
    SEP是一个稳定的选择协议,基于分簇的无线传感器网路。(SEP is a stable option agreement, cluster-based wireless sensor network.)
    2011-04-23 21:28:22下载
    积分:1
  • DS-CDMA
    DS-CDMA通信系统的MATLAB源程序(DS-CDMA communication system MATLAB)
    2013-09-27 08:59:15下载
    积分:1
  • mckd
    峭度相关最大化解卷积(MCKD),可以用来设计滤波器,提取噪声背景下的冲击成分(maximum related Kurtosis deconvolution (MCKD), can be used to design a filter to extract the impact of background noise component)
    2020-11-05 16:29:50下载
    积分:1
  • DPKJHFJH
    摄影测量学重要内容:单像空间后方交会(非常实用)(Photogrammetry: single space resection)
    2012-10-28 18:04:26下载
    积分:1
  • AC
    说明:  the best way to learn ac electronics
    2009-12-02 19:48:58下载
    积分:1
  • npuzzle
    puzzle solver with gui
    2009-05-29 19:05:14下载
    积分:1
  • rbf2
    说明:  径向基函数的matlab原程序,并附有实例以及相关学习文档(Radial basis function matlab original program, together with examples and documentation related to learning)
    2020-12-10 17:19:19下载
    积分:1
  • signal_analyzer(1)
    主要内容(signal_analyzer.rar)如下: test1.txt 第一列为时间t,0.001s为步长;第二列为系统的输入信号;第三列为系统的输出信号。 signal_analyzer.m首先将test1.txt 的数据读入workspace,然后进行FFT,分析出两信号的频率,输出对于输入的幅值衰减(db),输出对输入的相位差。 (Main Content (signal_analyzer.rar) as follows: test1.txt the first time as t, 0.001s for the step the second as the input signal the third as the system output signal. signal_analyzer.m first test1.txt the data read into the workspace, and then FFT, the frequency of the two signals, the output amplitude for input attenuation (db), the output of the input phase difference.)
    2010-05-18 15:57:01下载
    积分:1
  • 潮流计算序1
    潮流计算是电力学名词,指在给定电力系统网络拓扑、元件参数和发电、负荷参量条件下,计算有功功率、无功功率及电压在电力网中的分布。潮流计算是根据给定的电网结构、参数和发电机、负荷等元件的运行条件,确定电力系统各部分稳态运行状态参数的计算。通常给定的运行条件有系统中各电源和负荷点的功率、枢纽点电压、平衡点的电压和相位角。待求的运行状态参量包括电网各母线节点的电压幅值和相角,以及各支路的功率分布、网络的功率损耗等。(Power flow calculation is a term of power science. It refers to the calculation of the distribution of active power, reactive power and voltage in power network under given network topology, component parameters and generation and load parameters. Power flow calculation is based on the given grid structure, parameters and operation conditions of generator, load and other components to determine the steady-state operation parameters of each part of the power system. Usually, the given operating conditions include the power of each power source and load point, junction voltage, balance point voltage and phase angle. The parameters to be determined include the voltage amplitude and phase angle of each bus node, the power distribution of each branch and the power loss of the network.)
    2020-06-23 10:00:01下载
    积分:1
  • matlab 代码
    说明:  这是一份完善的管壳式气-气换热器设计型计算代码示例。(This is a Heat Exchanger Designer Matlab Code Sample for Chemical Engineering Design Area.)
    2019-03-11 00:54:38下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载