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assemble
matlab subroutine makes the global stiffnes matrix assebling of quadrilateral elements
- 2013-08-15 02:14:30下载
- 积分：1
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tezheng
MATLAB纹理特征提取可实现平均值、标准差、三阶矩，熵、平滑度一致性(MATLAB texture feature extraction)
- 2020-09-08 22:08:02下载
- 积分：1
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hidedctadv
基于DCT的信息隐藏算法，水印技术方面的，用matlab开发的(Information hiding algorithm based on DCT, the watermark technology, developed with matlab)
- 2010-05-18 10:08:35下载
- 积分：1
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DE
说明： 差分进化程序，可实现多个变量的优化得到目标函数的最小值(DE)
- 2010-12-19 17:01:39下载
- 积分：1
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pfc_NR
％ 该Matlab程序基于牛顿－拉夫逊算法，用于计算已知导纳矩阵、PQ节点、PV节点、平衡节点(UA)的电力网络潮流
％ U - 各节点母线电压 S - 各节点注入功率 S_net - 电力网络总损耗
％ PQ_P - 实算PQ节点注入有功功率 PQ_Q - 实算PQ节点注入无功功率
％ delt_PQ_P - 实算PQ节点有功功率修正值 delt_PQ_Q －实算PQ节点无功功率修正值
％ delt_UA_P - 实平衡节点有功功率修正值 delt_U_2 - 实平衡节点电压平方修正值
％ delt_PQV - 实算P Q U^2修正值 J - 雅可比矩阵
％ e - 电压实部 f - 电压虚部 delt_ef - 电压实部与虚部修正值( The Matlab program based on the Newton- Raphson algorithm is used to calculate the admittance matrix is known, PQ node, PV node, the node balance (UA) the trend of the electricity networks U- the node bus voltage S- each node injection power S_net-- The total loss of electric power networks PQ_P- operator PQ is injected into active nodes PQ_Q- operator PQ is injected reactive power node delt_PQ_P- is considered the correct value of active power PQ node delt_PQ_Q- really count PQ node reactive power to amend the value of delt_UA_P- real active power balance of the correct value of the node delt_U_2- node voltage balance is the correct value of the square of delt_PQV- really count PQU ^ 2 the correct value of J- Jacobian matrix e- voltage real part f- the imaginary part of voltage delt_ef- voltage real part and imaginary part of the amendment value)
- 2006-11-06 21:20:24下载
- 积分：1
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webcam_capture_image
capture image from webcam
- 2012-11-08 20:47:13下载
- 积分：1
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intprog
整数规划matlab代码，代码简洁、效率高(Integer programming matlab code, the code is simple, high efficiency)
- 2012-09-07 11:45:11下载
- 积分：1
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QAM
利用matlab进行QAM的误码率仿真。利用ofdm技术。(Using matlab QAM BER simulation. Use ofdm technology.)
- 2014-01-28 18:35:23下载
- 积分：1
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MusicPlayer
说明： 音乐播放器MATLAB代码，带有GUI界面(MATLAB code for music player with GUI interface)
- 2020-05-24 12:17:21下载
- 积分：1
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00006NumericalIntegration
这些主要是讲解数值积分算法的...通过MATLAB编程来实现这些算法(These are mainly on the numerical integration algorithm ... through MATLAB programming to achieve these algorithms)
- 2009-01-15 21:34:54下载
- 积分：1
