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09
说明： 在灰度范围[100,200]内显示图像，以灰度等级20显示图像(In gray-scale range of [100,200] display image to 20 gray levels display images)
- 2009-04-16 19:49:26下载
- 积分：1
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Cultural-Algorithms
Cultural Algorithms similation (Cultural Algorithms similation)
- 2011-06-27 16:47:33下载
- 积分：1
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EKF程序代码
扩展卡尔曼滤波算法，经过测试可以使用，matlab程序(Extended Kalman filter algorithm)
- 2019-01-05 15:16:05下载
- 积分：1
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data
China stock data format. fit to programmer
- 2010-10-16 22:37:58下载
- 积分：1
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fisher_classify
function [clusters,c,F]=fisher_classify(A,B,data)
fisher判别法程序
输入A、B为已知类别样本的样本-变量矩阵，data为待分类样本
输出C为判别系数向量
(function [clusters, c, F] = fisher_classify (A, B, data) fisher discriminant method procedures input A, B for a sample of known types of samples- variable matrix, data to be classified as output samples for discriminant coefficient vector C)
- 2009-05-09 17:16:52下载
- 积分：1
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Three-phase-SVPWM-Multilevel
In this paper the topology of a four-leg shunt active-power filter (APF) is given. The APF compensates harmonic
and reactive power in a three-phase four-wire system.
- 2015-03-08 01:44:55下载
- 积分：1
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matlab_FEM_dismesh
DistMesh giving a singular FEM matrix?(Hi
Anyone here with some experience of using DistMesh in finite element code? I m solving the scalar Helmoltz equation in an annular region in 2D:
rho_1 < rho < rho_2
where rho_1 is the radius of a Perfect Electric Conducting cylinder and rho_2 is where the mesh is truncated using an Absorbing Boundary condition.
Now, I ve written code to mesh the region myself (by dividing the region into annular rings and picking a fixed number of points on each ring) and I ve written another program which uses DistMesh to mesh the region. I get a nice solution using my own meshing code but the FEM matrix becomes singular when I use DistMesh. This is the DistMesh Code I used:
Circle with hole
rABC=1.5
rCyl=0.5
fdstring=sprintf( ddiff(dcircle(p,0,0, f),dcircle(p,0,0, f)) ,rABC,rCyl)
fd=inline(fdstring, p )
box=[-2,-2 2,2]
[p,N]=distmesh2d(fd,@huniform,0.04,box,[])
I tried changing box and the 0.04 value (initial edge length). But every time, the matrix becomes sin)
- 2010-06-05 09:17:55下载
- 积分：1
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rs
说明： Matlab code for RS encoding and decoding
- 2010-09-24 22:25:13下载
- 积分：1
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S
说明： 提取ERP,从matlab的数据文件中提取出脑电数据，并通过输入的信噪比进行滤波，这是第二部分 脑电数据文件(abstract ERP)
- 2012-09-01 19:30:10下载
- 积分：1
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cluster_Q
调用matlab自带库函数，有关Q型聚类分析的程序(the program of Q format cluster)
- 2011-11-24 12:08:00下载
- 积分：1
