TanwPSOprogram

以Matlab为应用，比较详细地介绍了如何画波特图的一些例子。(Examples on Bode Plot.)

nerual network system

说明：  今天看见一个极品 SVM工具箱，很独特，速度也快，不敢独享！ http://asi.insa-rouen.fr/enseignants/~arakotom/toolbox/index.html(Need SVM toolbox today saw a very unique and quick, not exclusive! http://asi.insa-rouen.fr/enseignants/ ~ arakotom/toolbox/index.html)

matlab教程，包含编程实例讲解详细，pdf格式的。(Matlab tutorial, including programming examples to explain in detail, PDF format.)

对卫星云图特征识别与选择，并通过多种算法的综合应用，寻找显著性特征。(The identification and selection of the satellite image characteristics, and by the application of a variety of algorithms to find the significant features.)

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)

matlab based on power electronics and development

radar matlab simulation

利用BP人工神经网络对语音特征信号进行分类(classification of Speech signal )

In wireless sensor network, residual energy of node is very important criteria. Life of wireless sensor network depend the energy of node. In most of the application, the nodes are battery operated. So it is very important to select the parameters like nodes deployment in network, size of packet, etc. In work,analyze node’s energy with respect to packet size, distance, time and also how much data can be transmitted. And finally we will conclude for the effective value of these parameters.