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QuasiZ1
Zyuan光伏逆变仿真全套仿真例程，本文的主要目的就是通过z源升压之后通过mppt算法算出占空比控制控制逆变器实现光伏并网，(Zyuan photovoltaic inverter simulation full simulation routines, the main purpose of this paper is through the z source after booster by MPPT algorithm to calculate duty ratio control control realization of photovoltaic (pv) grid inverter,)
- 2014-08-21 14:19:54下载
- 积分：1
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3285-30367-2-PB
In most of the approaches of computer-aided detection of breast cancer, one of the preprocessing steps applied to the mammogram is the removal/suppression of pectoral muscle, as its presence within the mammogram may adversely affect the outcome of cancer detection processes. Through this study, we propose an efficient automatic method using the watershed transformation for identifying the pectoral muscle in mediolateral oblique view mammograms. The watershed transformation of the mammogram shows interesting properties that include the appearance of a unique watershed line corresponding to the pectoral muscle edge. In addition to this, it is observed that the pectoral muscle region is oversegmented due to the existence of several catchment basins within the pectoral muscle
- 2015-01-20 18:13:30下载
- 积分：1
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ACO
Ant Colony Algorithm for Non Constraint Optimization Problem
- 2013-12-20 18:54:33下载
- 积分：1
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PFC
本程序为模型预测控制程序的一种，自带实时计算更新模块，完成循环仿真。(This procedure is belong to the model predictive control algorithm, with real-time update module calculation to complete the cycle simulation.)
- 2013-12-05 09:22:38下载
- 积分：1
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ylj_fileheader
读取wavepro7100的2进制文件头参数
返回4个参数：采样长度，增益，偏移量，时间间隔
ylj 2005.6.9(2 M wavepro7100 read file header parameters
The return of four parameters: the sampling length, gain, offset, time interval)
- 2009-04-14 20:07:20下载
- 积分：1
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Green-function
重要的格林函数程序，好不容易找到的，希望对大家有用(the matlab code of Green function)
- 2011-04-26 18:47:36下载
- 积分：1
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knnClassification
十大经典人工智能算法之一——K最近邻Matlab实现(One of the top ten classical artificial intelligence algorithms- K nearest neighbor Matlab implementation)
- 2013-08-25 21:04:37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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trial4
求出laguerre滤波器的分子分母系数，绘出其幅频响应图并与FIR滤波器作比较。该程序为19阶Laguerre低通滤波器和22阶带通滤波器(obtained laguerre filter coefficient of molecular denominator, chart its amplitude frequency response plans with the FIR filter for comparison. The procedure for the 19-Laguerre low-pass filter and 22 band pass filter)
- 2006-12-14 11:20:34下载
- 积分：1
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fz
说明： 求取复杂网络图中各个节点的度和度的分布曲线(To calculate the complex degree of each node in network diagram and degree distribution curve
)
- 2013-05-22 17:20:55下载
- 积分：1
