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Topology_Optimization_a_99_line
Ole Sigmund编写的99行Matlab程序是拓扑优化方面的经典案例。该程序有5个可修改的输入参数:竖直方向网格划分数nely,水平方向网格划分数nelx,保留的材料的体积分数volfrac,惩罚因子penal和滤波器大小rmin。加载方式矩阵F和支承方式fixeddofs也可以分别选取不同的方式或组合。(Ole Sigmund prepared by the 99-line Matlab program is a classic example of topology optimization. The program has five can modify the input parameters: the number of vertical mesh nely, the number of horizontal mesh nelx, keep the volume fraction of material volfrac, penalty factor penal and filter size rmin. Loading mode and the supporting means fixeddofs matrix F can also be selected separately or combined in different ways.)
- 2009-12-29 17:29:20下载
- 积分:1
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advance_jpeg
techniques for solving a single nonlinear equation
- 2010-02-08 16:09:18下载
- 积分:1
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runABC
LEACH (Low-Energy Adaptive Clustering Hierarchy)
- 2013-10-30 14:53:09下载
- 积分:1
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liziqun_Matlab
粒子群算法的matlab实现,自己写的,对初学者有一定帮助(good for learning)
- 2013-11-29 12:17:59下载
- 积分:1
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RBF_matlab
用MATLAB编写的RBF神经网络程序,能够逼近任意的非线性函数,可以处理系统内的难以解析的规律性.(Using MATLAB RBF neural network program that can approximate any nonlinear function that can handle difficult analytic regularity within the system.)
- 2014-03-29 20:30:38下载
- 积分:1
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打包
说明: 两种不同的假设:
H1 : 0 xn A fn wn ( ) cos(2 ) ( ) = ++ π θ n=1,2,…,N,f0 为规一化频率
H0 : xn wn () () = n=1,2,…,N
其中 w[n]是均值为 0,方差为 2 σ n 的高斯白噪声,A 已知,样本间相互
独立,信号与噪声相互独立; 相位θ 是随机变量,它服从均匀分布
1 0 2 ( ) 20 p
θ π θ π ?? ≤ ≤ = ??? 其它
1)改变输入信噪比(改变 A 或噪声方差均可),给定虚警概率,画出
输入信噪比与检测概率之间的理论曲线。(注意:理论检测曲线与样本
数有关) 2)改变样本数,用 Monte-Carlo 实验方法得出 PF=0.001 时输入信噪比
与检测概率之间关系曲线(至少三条),并得出结论。 3)改变 M-C 实验次数,样本数不变,用 Monte-Carlo 实验方法得出 PF =0.001 时输入信噪比与检测概率之间关系曲线(至少三条),并得出
结论。(Draw the theoretical curve between input SNR and detection probability)
- 2020-11-24 19:19:32下载
- 积分:1
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noisemodels
matlab中噪声模型,包括测试程序,来自MIT实验室(matlab noise models, including testing procedures, from the MIT Laboratory)
- 2008-08-22 21:41:19下载
- 积分:1
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250degree
说明: 低循环疲劳试验数据的异方差回归处理。可以获得材料的疲劳参数(Low cycle fatigue test data, heteroscedastic regression treatment. Material fatigue parameters can be obtained)
- 2011-03-15 16:24:02下载
- 积分:1
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0.618
0.618算法,可以用VC运行出来,但没有MATLAB算法(function 0.618)
- 2011-09-23 17:49:51下载
- 积分:1
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Optical-Wave-Propagation-MATLAB
光波传输原理与技术(含有利用matlab进行仿真的代码和相应的结果)(Lightwave transmission principle and technology (with the use of matlab simulation code and corresponding results))
- 2013-08-03 23:42:12下载
- 积分:1