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matlab

于 2010-05-12 发布文件大小:1KB

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对于图像的循环显示有用，可以进行视频的生成。(For the cycle of image display useful video can be generated.)

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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

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4-Simple-Fuzzy-PID-Controllers
this code simulates a 4fuzzy PID cotroller for ball-baem system and 3 other systems.

2013-07-26 16:09:53下载

积分：1
MT-Bostick
基于Bostick插值算法的大地电磁法一维正反演Matlab程序(Bostick interpolation algorithm based on magnetotelluric method of one-dimensional forward modeling and inversion Matlab program)

2021-04-26 19:18:45下载

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mcmc
for markov random field

2012-05-22 06:15:28下载

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BP(adaboost)
BP神经网络作为若分类器，反复训练BP神经网络预测样本输出(As if the BP neural network classifier, repeated training samples of BP neural network output)

2013-08-27 18:28:42下载

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dbfread
dbf数据的读取，可用于高频数据处理，比如股票的分时、分笔、逐笔数据(read dbf data, can be used for high frequency data processing)

2011-11-23 21:55:35下载

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k_nn_classifier
k-nn algorithm for classify

2011-01-05 06:16:07下载

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DW
说明：对于较低版本的matlab用户可以直接进行DW检验！但是要求残差向量要大于15(it can do wd)

2012-04-30 16:12:28下载

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Titere
A tiny app that controls a puppet with a wiimote controller. Uses the wiimotelib and a serial port to communicate the arduino board. The code for the arduino board is in other file.

2015-01-11 02:07:07下载

积分：1
ofdm_channel
ofdm channel using and measure of PSNR

2014-02-06 00:22:03下载

积分：1

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