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cvery_20528401
说明: 在matlab中,以simulink为主要工具介绍了系统仿真方法与技巧,包括连续系统、离散系统、随机输入系统和负数系统的仿真。(In matlab in order to simulink introduced as the main tool for system simulation methods and techniques, including continuous systems, discrete systems, stochastic systems and the negative input of the simulation system.)
- 2008-10-22 21:55:23下载
- 积分:1
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code
波场快照二阶时间二阶空间无边界条件,matlab代码,欢迎交流学习(Second-order time second-order wave field snapshot space without boundary conditions)
- 2020-12-02 20:59:25下载
- 积分:1
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pcm_matlab
pcm编码的MATLAB实现,主要是通过13折线吗,取样量化编码的实现。(pcm encoded MATLAB realize, mainly through the 13 line it, the realization of sampling quantization coding.)
- 2008-07-02 16:12:27下载
- 积分:1
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contrast
This code changes contrast of images.
- 2013-02-08 15:15:42下载
- 积分:1
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mapping
QPSK,16QAM,64QAM星座图映射,是信号处理的基础,具有参考价值(QPSK, 16QAM, 64QAM constellation mapping, is the basis for signal processing, with the reference value)
- 2011-10-19 16:21:25下载
- 积分:1
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mfcc
MEL FREQUENCY CEPSTRAL COEFFICIENTS
- 2015-01-23 22:38:47下载
- 积分:1
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spectrum
谱分析,气象、海洋专业程序,用于分析时间序列的显著周期。(Spectral analysis, meteorological, oceanographic professional program for the analysis of a significant period of time series.)
- 2013-12-19 13:09:45下载
- 积分:1
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WuYufei_matlab
wuyufei的turbo程序,做turbo的人一定要看的matlab程序。(wuyufei the turbo procedure, turbo make sure to look at the matlab program.)
- 2008-04-20 00:41:32下载
- 积分:1
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matlab
10年全国大学生数学建模全国特等奖的源程序代码大全。(MATLAB)
- 2010-12-31 22:58:12下载
- 积分:1
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Newton-rafer-Johnson-method
说明: 电力系统的牛顿-拉夫逊法潮流计算。
基本步骤:
(1)形成节点导纳矩阵
(2)将各节点电压设初值U,
(3)将节点初值代入相关求式,求出修正方程式的常数项向量
(4)将节点电压初值代入求式,求出雅可比矩阵元素
(5)求解修正方程,求修正向量
(6)求取节点电压的新值
(7)检查是否收敛,如不收敛,则以各节点电压的新值作为初值自第3步重新开始进行狭义次迭代,否则转入下一步
(8)计算支路功率分布,PV节点无功功率和平衡节点柱入功率。(Power system of Newton- rafer Johnson flow calculation method-matlab)
- 2011-03-01 16:02:50下载
- 积分:1