-
WEINAN
维纳滤波用于噪声抑制,有辅观测数据和无有辅观测数据的维纳噪声抑制器(Wiener filter for noise suppression, auxiliary data and without auxiliary Wiener noise suppressor observation data)
- 2014-08-27 09:36:30下载
- 积分:1
-
CLFDT_0.3
terahertz FDTD time resolved spectroscopy simulation
- 2011-11-12 09:05:49下载
- 积分:1
-
zunizhdong
MATLAB程序,做阻尼振动的小球的运动作投影,观察在阻尼振动过程中,小球的振幅衰弱情况(MATLAB program, do the damping vibration movement of the ball for the projector, observe the damping vibration process, the weak amplitude of the ball)
- 2012-03-26 09:27:52下载
- 积分:1
-
analytical2
由2个麦克风组成的麦克风阵列,画出它的方向图(Microphone arrays of the two microphones, shown in Fig its direction)
- 2014-01-15 19:43:35下载
- 积分:1
-
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
-
IMJPEG
n×n子块的DTC图像变换及频谱特点。
熟悉JPEG基本系统的图像编解码方法。(n × n sub-block of the DTC and the spectrum characteristics of the image transformation. Familiar with the basic system of JPEG image codec method.)
- 2009-04-23 10:32:27下载
- 积分:1
-
EEG_BP2
使用BP神经网络算法对脑电信号进行分类识别。(BP neural network algorithm using EEG classification.)
- 2014-10-10 09:25:22下载
- 积分:1
-
Fourier-Transforms-with-MATLAB
Fourier Transforms with MATLAB
- 2015-03-23 22:25:15下载
- 积分:1
-
hsv
HSV空间
基于火焰动态特征和运动检测的火灾检测(Based on the dynamic characteristics of the flame of fire detection and motion detection)
- 2015-04-15 17:32:17下载
- 积分:1
-
Matlab111
matlab命令解析大集合 含有各部分命令的详细讲解(matlab order to resolve large collection contains all parts of the command of detailed briefings)
- 2008-06-18 15:58:30下载
- 积分:1