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no_channelcode_QAM_gausschannel
说明: 数据经过多进制QAM调制下,通过高斯信道的误码率比较(the rand data are modulated by MQAM ,then pass the gausschannel ,get the compared result of ber.)
- 2009-08-04 13:03:26下载
- 积分:1
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PSOt
particle swarm optimization toolbox for matlab.粒子群优化的工具箱(particle swarm optimization toolbox for m atlab. Particle Swarm Optimization Toolbox)
- 2007-07-01 18:42:57下载
- 积分:1
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shangchuan
程序代码说明
P0401:用Prewitt算子检测图像的边缘
P0402:用不同σ值的LoG算子检测图像的边缘
P0403:用Canny算子检测图像的边缘
P0404:图像的阈值分割
P0405:用水线阈值法分割图像
P0406:对矩阵进行四叉树分解
P0407:将图像分为文字和非文字的两个类别
P0408:形态学梯度检测二值图像的边缘
P0409:形态学实例——从PCB图像中删除所有电流线,仅保留芯片对象(Procedure Code Description P0401: detection using Prewitt operator Edge P0402: σ values with different operator LoG edge detection image P0403: detection using Canny operator Edge P0404: Image Thresholding P0405: thresholds for water line image segmentation method P0406: for the matrix decomposition quadtree P0407: text and images are divided into two categories of non-text P0408: detection of morphological gradient of the edge binary image P0409: morphological examples- from the PCB to remove all images current lines, retaining only the target chip)
- 2009-04-23 11:15:35下载
- 积分:1
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matlab
matlab的中文帮助,一些很基本的东西,但是还是挺有用的。(Chinese matlab help, some very basic things, but still quite useful.)
- 2009-06-16 17:01:11下载
- 积分:1
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PrimAlgorithm
最小生成树prim算法,Dandn文件给出了输入参数的名称及格式即在调用prim前先输入邻接矩阵D和节点个数n输入prim得到两行的矩阵T,将上下两行数字对应的节点相连即可(Prim algorithm for minimum spanning tree, Dandn document gives the name and format of the input parameters that is called prim before Input adjacency matrix D and the node number n input prim to be two lines of the matrix T, the upper and lower figures correspond to two lines of nodes connected to can)
- 2010-03-07 21:18:42下载
- 积分:1
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basic-fullvector-waveguide
Basic fullvector waveguide : Illustrates the basic usage of the full-vector modesolver to find Hx and Hy for a simple ridge waveguide.
- 2012-06-06 00:24:52下载
- 积分:1
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Blocks
clc
close all
clear all
I=imread( desert.jpg )
[r c]=size(I)
bs=16 Block Size (8x8)
nob=(r/bs)*(c/bs) Total number of 8x8 Blocks
Dividing the image into 8x8 Blocks
kk=0
for i=1:(r/bs)
for j=1:(c/bs)
Block(:,:,kk+j)=I((bs*(i-1)+1:bs*(i-1)+bs),(bs*(j-1)+1:bs*(j-1)+bs))
end
kk=kk+(r/bs)
end
Accessing individual Blocks
figure imshow(Block(:,9,1)) This shows u the fist 8x8 Block in a figure window
figure imshow(Block(:,:,2))
- 2013-03-17 15:01:05下载
- 积分:1
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PLS_Toolbox21
一个用matlab编写的pls的工具箱实现模式分别和预测,仅供参考(A using matlab pls toolbox to achieve pattern and prediction, respectively, for reference only)
- 2011-11-28 21:35:21下载
- 积分:1
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chazh
插值算法的源程序,采用matlab写的,对理解插值算法有很大的帮助作用。(Interpolation algorithm source code, using matlab to write, to understand interpolation algorithm has been very helpful.)
- 2013-11-13 23:41:51下载
- 积分:1
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polyfit
这里提供了两个消除趋势相的matlab程序
在故障诊断中 要对信号进行频谱分析 而在频谱分析前要消除趋势相 这样得到的频谱 能更好的反映故障 有利于进一步诊断(Here are two trends in the elimination phase of the matlab program in fault diagnosis to the signal spectrum analysis and spectrum analysis in the former to eliminate the tendency of such spectrum can be better reflected further in favor of fault diagnosis)
- 2008-01-06 11:11:57下载
- 积分:1