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mtreek
该程序是《图论及其应用》中最小生成树的克鲁斯科尔算法的其中一种描述方法,特点是求解过程和人们手动求解的思路相近。功能是输入一个赋权图的边的编号及其权值,程序返回最小生成树对应的边的编号。编号由用户自己定义,根据结果给出的编号可以由原图绘出最小生成树。(This program can get the smallest tree from a weighted-graph. )
- 2010-11-10 11:08:25下载
- 积分:1
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embed1
this file implements the algorithm of DWT and DCT for image watermarking in combination.
- 2014-12-01 13:52:58下载
- 积分:1
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BlackBody
A black body is an idealized physical body that absorbs all incident electromagnetic radiation, regardless of frequency or angle of incidence.Black-body radiation is distributed in energy (or frequency) in a manner set by the temperature T. A black body in thermal equilibrium emits electromagnetic radiation called black-body radiation. The radiation is emitted according to Planck s law, meaning that it has a spectrum that is determined by the temperature alone (see figure at right), not by the body s shape or composition. Practical materials emit energy at a fraction of black-body energy levels called the emissivity of the surface. By definition, a black body in thermal equilibrium has an emissivity of ε = 1.0. A source with lower emissivity independent of frequency often is referred to as a gray body. Construction of black bodies with emissivity as close to one as possible remains a topic of current interest. This code can be used to simulate the black body radiation.
- 2012-02-11 06:21:02下载
- 积分:1
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qc-ldpc
QC-LDPC的一种构造方法,包括论文及其中的仿真代码。(A method for constructing QC-LDPC, including the papers and the simulation code.)
- 2015-09-18 14:03:02下载
- 积分:1
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goertzel_algorithm_new
Goertzel algorithm in matlab
- 2011-08-23 13:21:40下载
- 积分:1
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pfkeyv2
PF_KEY user interface, this is defined by rfc2367 so do not make arbitrary modifications or else this header file will not be compliant.
- 2014-08-27 22:13:33下载
- 积分:1
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mlvessel-1.4
mlvessel is a Matlab package for
retinal vessel segmentation. The package can be used in two different
manners: through the graphical user interface or through script
invocation. Use through script invocation relies on input files and
produces both file and html output. You may also download a
stand-alone executable corresponding to the graphical user interface
at our website mentioned below, though some functionalities are only
available through script invocation.
- 2014-02-25 20:30:30下载
- 积分:1
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Matlab_Manual
Matlab手册,涉及功能比较广,而且有例子,适合入门。(Matlab manual, involving broad features, and examples of suitable entry.)
- 2009-01-02 11:45:06下载
- 积分:1
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Sep
Sep protocol in wireles sensor network
- 2013-11-05 12:25:50下载
- 积分:1
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Nada_ALzaben_code_558
this program does some digital image processing using matlab. It does some filtering and enhancments to any chosen image
- 2011-11-23 04:20:10下载
- 积分:1