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GraphicSelect
本程序实现一个MATLAB辅助工具,你可以借助它,选择plot绘制出的各个图像数据,并且随意拖动它们。另外,它还有两个不同形状任意大小的绘图刷子。你使用这个工具选中点的时候,这些点被高亮,直到释放鼠标。另外你还可以在命令行下面调用这个工具,选择绘制的图像(This program implements a MATLAB aids, you can make use of it, select the plot to draw out each image data, and easily drag them. In addition, it has two different shapes of any size drawing brush. You use this tool to select points, these points are highlighted, until you release the mouse. Also you can call the following at the command line tool, select the image to draw)
- 2011-04-25 13:45:48下载
- 积分:1
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LTE_common_subblock_interleaver
LTE-A系统中上行链路模块仿真程序---子块交织(LTE-A system uplink module in the simulation program- the sub-block interleaving)
- 2012-05-28 09:27:11下载
- 积分:1
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粒子群优化
基于粒子群优化算法的ELM,很稳,自己写的亲测可用(ELM based on particle swarm optimization algorithm)
- 2020-11-22 19:59:35下载
- 积分:1
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Learn-SVM-Step-by-Step-by-faruto2011
matlab实现svm,最简单的实例,一步一步的很清楚(matlab implementation svm, the most simple example, a very clear step by step)
- 2013-09-22 10:13:29下载
- 积分:1
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newACA_FCM
Ant colony optimisation based segmentation algorithm
- 2014-01-19 21:29:53下载
- 积分:1
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456773889889
说明: matlab 书籍源码matlab 书籍源码matlab 书籍源码(Source Books Source Books matlab matlab matlab source books)
- 2010-03-31 10:02:46下载
- 积分:1
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MATLAB-newbox
说明: 采用面向对象的基本思想,MATLAB/SIMULINK环境下,开发出一个基于MATLAB的化工单元操作工具箱(ChET)并以此工具箱为基础进行了化工过程模拟的尝试。(Adopt the basic idea of object-oriented, MATLAB/SIMULINK environment, the development of a MATLAB-based toolbox of chemical unit operation (ChET) and to the toolbox as the basis for a chemical process simulation experiment.)
- 2008-11-29 13:31:56下载
- 积分:1
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DCTlicheng
研究表明,构成K一L变换矩阵的向量也就是ToePhtz矩阵的特征向量。与此同时,离散
余弦变换矩阵逼近于ToePutz矩阵的特征向量矩阵,所以离散余弦变换矩阵与自然图像的
K一L变换矩阵十分相似。经过离散余弦变换后的变换系数块的协方差矩阵Cy非常接近对角
阵,即除了对角线元素以外,其它很多元素都近似为0,并且在左上角集中了主要能量。这
反映了自然图像大部分区域变化不大,亮度突变只占少数,即图像能量以低频成分为主的特
性。通过变换后的量化,舍弃对视觉效果影响较小的次要信息,可达到进一步的压缩效果。
虽然从去相关性能的意义上讲,DCT是一种次于K一L变换的准最佳变换,但是从算法实现的角度来看,DCT则远远优于K一L变换。首先,当图像的分块大小确定后,DCT的变换矩阵也就随之确定了,不随输入信号的统计特性变化而变化 其次,二维DCT能够分解成两次一维DCT,有利于硬件实现。
(Studies have shown that constitute a K L transformation matrix vector is ToePhtz eigenvector of the matrix. At the same time, discrete
The cosine transform matrix approximation in ToePutz matrix eigenvector matrix, so the discrete cosine transform matrix and natural images
Is very similar to a K L transformation matrix. After discrete cosine transform, the transform coefficient block of Cy is very close to the diagonal of covariance matrix
Matrix, namely except diagonal elements, many other elements are approximate to 0, and focused the main energy in the upper left corner. this
Reflects the natural images most area changed little, brightness mutations accounted for only a few, the energy is given priority to with low frequency components of image
Sex. Through quantitative after transformation, abandoning smaller effect on the visual performance of secondary information, can achieve further compression effect.
Although from related to the performance of the sense, DCT is a kind o)
- 2013-11-25 16:00:24下载
- 积分:1
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Main
二维规划问题的蚁群算法,应用蚁群算法,求解二维凸规划问题,实测可用。(Ant colony algorithm for two-dimensional problem, ant colony algorithm is applied to solve the two-dimensional convex programming problems, can be measured.)
- 2015-04-10 10:05:31下载
- 积分:1
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engine
用matlab 中的simulink模块编写的引擎 包含子系统等 运行无问题(Using matlab simulink module written in engine contains no problem running subsystems)
- 2014-02-15 21:49:03下载
- 积分:1