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Thermal-conductivity
Thermal conductivity of quantum dot superlattices--Code for Temperature dependent of in plane
- 2011-02-07 11:22:43下载
- 积分：1
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spectrum
魏英凤书上功率谱分析的matlab程序，很好很强大，已经验证过(Wei Yingfeng book on power spectrum analysis matlab program, very very strong, has been verified)
- 2013-01-10 19:08:21下载
- 积分：1
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PCM___code
matlab下对pcm编码进行模拟.可以进一步帮助理解编码过程(right pcm Matlab simulation code. Can help further understanding of the encoding process)
- 2007-05-04 19:19:36下载
- 积分：1
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matlab
聚类算法，不是分类算法。分类算法是给一个数据，然后判断这个数据属于已分好的类中的具体哪一类。聚类算法是给一大堆原始数据，然后通过算法将其中具有相似特征的数据聚为一类。这里的k-means聚类，是事先给出原始数据所含的类数，然后将含有相似特征的数据聚为一个类中。所有资料中还是Andrew Ng介绍的明白。首先给出原始数据{x1,x2,...,xn}，这些数据没有被标记的。初始化k个随机数据u1,u2,...,uk。这些xn和uk都是向量。根据下面两个公式迭代就能求出最终所有的u,这些u就是最终所有类的中心位置。(Clustering algorithm, not a classification algorithm. Classification algorithm is to give a figure, and then determine the data belonging to a specific class of good which category. Clustering algorithm is to give a lot of raw data, and then through the algorithm which has similar characteristics data together as a class. Here k-means clustering, is given in advance the number of classes contained in the raw data, then the data contain similar characteristics together as a class. All information presented in or Andrew Ng understand. Firstly, raw data {x1, x2, ..., xn}, the data is not labeled. K random initialization data u1, u2, ..., uk. These are the vectors xn and uk. According to the following two formulas can be obtained final iteration all u, u is the ultimate all these classes the center position.)
- 2014-02-18 09:59:02下载
- 积分：1
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MATLAB
关于信道容量及误码率，里面M文件较多，大家自己去看看吧(On channel capacity and error rate, which M file more, we go and see their own)
- 2010-05-13 19:38:55下载
- 积分：1
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xiangnong
香农编码和译码，程序内有详细的编写说明文字哟。(Shannon coding and decoding, the program contains a detailed write captions yo.)
- 2010-06-11 18:21:40下载
- 积分：1
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时域星载SAR点目标回波 spaceborne SAR
1.本程序是自己刚刚接触SAR时编写的时域星载SAR点目标回波仿真，包含了卫星轨道模型、计算星目斜距时用到的各种坐标系转换、SAR回波计算模型以及简单的SAR成像模型，希望对初学者有所帮助。
2.相应的参考资料可查找《卫星轨道姿态动力学与控制》及《魏钟铨_合成孔径雷达卫星》；(1. This program is just contact with their own prepared when the time domain SAR spaceborne SAR point target echo simulation, contains the satellite orbit model, the satellite project when the use of a variety of slant range coordinate system conversion, SAR echo calculation model and SAR imaging model simple, want to help beginners. 2. The corresponding reference can be to find " satellite attitude and orbit dynamics and control" and " Wei Zhong Quan _ synthetic aperture radar satellites" )
- 2021-02-09 22:29:53下载
- 积分：1
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1
说明： c source Code for arthmetic
- 2010-06-17 22:44:15下载
- 积分：1
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matlab
matlab仿真 双音频拨号信号频谱分析，详细的程序和讲解，WORD版本，考下来就可以用，用过了没有问题(matlab simulation-tone dial signal spectrum analysis, detailed procedures and explain, WORD version of the test can be used down, used with no problem)
- 2015-01-09 20:51:38下载
- 积分：1
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pso_fcm
基于粒子群模糊聚类算法，相比传统聚类算法，效果好很多(Fuzzy clustering based on particle swarm algorithm, compared with the traditional clustering algorithm, the effect is much better)
- 2021-04-27 15:28:45下载
- 积分：1
