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fungry1

于 2009-09-07 发布 文件大小:1KB
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下载积分: 1 下载次数: 39

代码说明:

  灰色模型的MATLAB实现,用于预测模型,是数学建模中的常用模型。(GM(1,1)model matlab )

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fungry1.m

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    2010-05-15 19:08:30下载
    积分:1
  • Matlab2
    this file about matlab sent by Mohammad Javad Deriss
    2011-12-19 20:45:45下载
    积分:1
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    binary code for cont problem
    2013-12-29 05:07:29下载
    积分:1
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    2007-11-24 17:13:32下载
    积分:1
  • Continuous_Correlation
    说明:  连续信号的相关于褶积。本程序在matlab上已经测试,可以直接调用。(Continuous signal related to the convolution. This procedure has been tested in matlab can be called directly.)
    2011-02-23 15:16:08下载
    积分:1
  • 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
  • psotsp
    用粒子群算法解决tsp问题,其粒子群算法为离散粒子群算法。(Using particle swarm algorithm to solve the problem tsp its discrete particle swarm PSO.)
    2010-05-16 21:49:03下载
    积分:1
  • IIR_DF_CF
    切比雪夫滤波器 切比雪夫滤波器的幅频特性在同代或者在阻带有波动,可以提高选择性。(Chebyshev filters Chebyshev filter amplitude-frequency characteristics in the same on behalf of or with fluctuations in the resistance, you can improve selectivity.)
    2008-03-28 16:09:41下载
    积分:1
  • pwmoutart2361
    pwm波形输出,用来产生20ms周期的pwm波,用来驱动舵机。(the output of pwm, it is helpful to the user.)
    2010-12-30 14:44:25下载
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  • bpsk_snrpe
    说明:  在单径瑞利信道中,请设计一种时分的导引辅助的信道估计方法,用Simulink进行仿真,测量BPSK的误码率性能,画出比特信噪比与误码率的关系曲线( in a single path Rayleigh channel, please design a secondary peak guide channel estimation method, the Simulink simulation, BPSK BER performance measurement, signal to noise ratio and bit error rate to draw the relationship between curve)
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