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TVCalculate
matlab传动系统扭振GUI计算程序,MATLAB7.0版本以上,算法采用了符号运算方式。(GUI drive system torsional vibration matlab program, MATLAB7.0 version of the above, the algorithm uses symbolic algorithms.)
- 2009-05-30 08:42:13下载
- 积分:1
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matlab02_Matrix
数学软件Matlab 学习资料(大学课件)(The Matlab software learning materials (courseware))
- 2013-03-14 02:41:42下载
- 积分:1
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MATLAB_image_processing_toolbox
MATLAB图像处理工具箱。有图像重建,图像压缩,图像恢复等代码。很有用(MATLAB Image Processing Toolbox. Are image reconstruction, image compression, image restoration code. Useful)
- 2010-11-21 18:52:05下载
- 积分:1
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mentos_fs
说明: GSM TCH全速话音信道仿真(基带),包括内外编码,交织(TCH full speed GSM voice channel simulation (baseband), including internal and external encoding, interleaving)
- 2006-04-13 09:54:34下载
- 积分:1
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cccfuzzypid
模糊PID,利用matlab里面的模块搭建而成(Fuzzy PID, using matlab built from the inside of the module)
- 2011-04-24 15:04:02下载
- 积分:1
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3
说明: matlab代码读取O文件和N文件,计算GPS卫星位置,然后输出(matlab code ,read O file and N file,caculate GPS position and print out.)
- 2021-04-27 22:48:44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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shuzhifangfa
一些有关数值方法的matlab程序,对于拟合曲线有着一定的帮助(Matlab numerical methods for some of the procedures for the fitting curve with some help)
- 2010-12-21 18:01:45下载
- 积分:1
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WaveletBasedTextureRetrievalUsingGeneralizedGaussi
基于小波变换的特征检索算法,用了广义高斯函数和K-L距离为相似侧度 (Wavelet-Based Texture Retrieval Using Generalized Gaussian Density and Kullback–Leibler Distance)
- 2009-04-29 11:41:26下载
- 积分:1
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PLS_text_wold
The PLS method -- partial least squares projections to latent structures
-- and its applications in industrial RDP (research, development, and
production).(The PLS method-- partial least squares projections to latent structures
-- and its applications in industrial RDP (research, development, and
production).)
- 2009-12-14 15:42:34下载
- 积分:1