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FEASMBL2.M__
beam element is a finite element code for assembling of stiffness and mass matrix of bernulli beam with two dof at each node
- 2009-07-17 18:26:34下载
- 积分：1
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kalman_clournoise
this program helps in Ant coloni optimization
- 2010-05-10 17:59:10下载
- 积分：1
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涡旋电磁波相位图
说明： 不同模态OAM的相位图，电场场强图，及用箭头表示相位变化。(Phase diagram, electric field strength diagram of OAM with different modes and phase change indicated by arrows.)
- 2020-04-03 20:24:33下载
- 积分：1
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student
有一学生成绩管理数据库如下表，要求建立一SAS数据集score，并输出显示 创建一个新的数据集class，新增平均成绩aver变量和等级考评grade变量，grade的值是根据aver值的大小给出A、B、C、D四个等级，并显示新数据集class(A student achievement management database as the table, called for the establishment of a SAS data set score, and output display create a new data set class, add an average score aver evaluation variables and grade level variables, grade values are based on the size of a aver value the A, B, C, D four grades, and displays the new data set of class)
- 2010-06-21 14:21:44下载
- 积分：1
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FDTD-Method
介绍FDTD原理，语言编程的要点，适合于研究电磁波散射与传播的问题，对掌握FDTD来说，很值得参考。(Application expert at Ph.D. in “Time-Domain Methods for the Maxwell Equations”)
- 2011-05-20 09:41:06下载
- 积分：1
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Adaptive-CoDE
Adaptive Composite Differential Evolution Algorithm 自适应复合差分进化算法(Differential Evolution with Composite Trial Vector
Generation Strategies and Control Parameters)
- 2013-12-10 13:34:23下载
- 积分：1
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NSGAII
通过Matlab，实现NEGAⅡ，对于多目标优化，并对研究问题SCH，进行了相关实验，效果不错，可以通过增加种群数、个体长度、以及迭代次数，来提高解的质量(The Matlab, the NEGA II, for the multi-objective optimization, and research questions SCH, the relevant experiments, good results, by increasing the number of population, individual length, and number of iterations to improve the quality of the solution)
- 2012-05-27 15:14:02下载
- 积分：1
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ucak2
matlab code example
- 2015-04-10 17:55:50下载
- 积分：1
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qsftwg
采用偏最小二乘法，合成孔径雷达（SAR)目标成像仿真，包括调制，解调，信噪比计算，采用波束成形技术的BER计算，采用累计贡献率的方法，多姿态，多角度，有不同光照,基于欧几里得距离的聚类分析，针对EMD方法的不足。( Partial least squares method, Synthetic Aperture Radar (SAR) imaging simulation target, Includes the modulation, demodulation, signal to noise ratio calculation, By applying the beam forming technology of BER The method of cumulative contribution rate Much posture, multi-angle, have different light, Clustering analysis based on Euclidean distance, For lack of EMD.)
- 2016-04-14 22:05:37下载
- 积分：1
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entropy
求图像信息熵，代码，MATLAB，m文件(Image entropy)
- 2015-04-01 20:41:36下载
- 积分：1
