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zuoye
利用有限差分法 (Finite Differential Method, FDM)将场域离散为许多小网格,应用差分原理,将求解连续函数的泊松方程问题转换为求解网格节点上的差分方程组的问题。(The use of finite difference method (Finite Differential Method, FDM) will field for many small discrete grid, the application of differential principle, the continuous function for solving Poisson' s equation for solving the problem is converted to grid nodes on the issue of differential equations.)
- 2009-02-08 19:54:37下载
- 积分:1
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Gaussian_interpolation
插值算法,具体使用方向为高斯插值,Kriging插值可以参考(Interpolation algorithm, the specific direction of the Gaussian interpolation, Kriging interpolation can refer to)
- 2010-12-08 12:42:56下载
- 积分:1
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DCdroop_dianyabuchang
带有电压恢复补偿功能的直流微电网下垂控制,适用于孤岛运行(droop control based on voltage compensation)
- 2014-12-09 21:10:13下载
- 积分:1
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BP
说明: bp神经网络实现预测,已经在鸢尾花数据集中验证过,拟合能力不错(Prediction of BP neural network)
- 2018-01-05 17:27:37下载
- 积分:1
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用PID控制永磁电机
说明: 永磁同步电机智能PID控制的原理、数学模型、矢量控制、建模仿真与结果分析。(The principle, mathematical model, vector control, modeling simulation and result analysis of intelligent PID control for PMSM.)
- 2020-02-22 08:17:30下载
- 积分:1
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GSTOOLS
遗传算法工具箱 希望高手指点 GATOOLS(Genetic Algorithm Toolbox hope you pointing)
- 2009-04-11 15:43:37下载
- 积分:1
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Jacobi
Jacobi矩阵一般是坐标变换时用的——这个坐标系的坐标依次对那个坐标系的坐标求偏导数即得Jacobi矩阵。积分时从直角坐标变到球坐标、极坐标肯定要在积分号里乘上Jacobi矩阵的行列式。
若其特征值全为正,则此Jacobi矩阵正定,即它的任何二次型都大于零。并且如果是对称Jacobi矩阵,还可以实相合于一个单位阵。是比较强的条件。矩阵A的特征值是这个关于x的方程的所有根
det(A-xI)=0(Jacobi)
- 2010-12-20 23:19:38下载
- 积分:1
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piramidaloktotalconimrotatesinwave
Multiband descomposition and recomposition with directional ideal filter.
- 2014-11-18 11:27:18下载
- 积分:1
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16QAM
基于Matlab的16QAM模拟,包含绘制眼图和误码的计算(Matlab 16QAM)
- 2011-12-03 02:11:41下载
- 积分:1
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SDPT3-4.0
fast CSDP algorithm입 니 다 .
- 2010-10-28 16:10:52下载
- 积分:1