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SFEBinomp
该程序专门用于计算,金融证券估值计算股票期权的二项树过程。(The code can be used to plot generated binomial processes of stocks and options.)
- 2011-10-22 10:53:48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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Compute
说明: An Antenna is a transducer, which converts electrical power into electromagnetic waves and vice versa.
- 2020-06-24 23:31:07下载
- 积分:1
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NSGA2
说明: 目前使用最为广泛的多目标优化算法,可用于求解多个目标函数的优化问题(Multi objective optimization algorithm)
- 2021-01-23 20:29:51下载
- 积分:1
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kpca
核主成分分析算法KPCA 的matlab程序/代码
基于二维数据的。(kernel principal component analysis)
- 2020-10-15 00:07:31下载
- 积分:1
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polar
绘制极坐标图函数,绘制多条时,是将参数组成行向量(Draw polar plot function to draw multiple parameters composed of row vectors)
- 2013-01-22 12:41:47下载
- 积分:1
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ex10
仿真QPSK信号通过瑞利衰落信道的误比特率,并与AWGN信道下误比特率进行比对(Simulation of QPSK signal through the Rayleigh fading channel bit error rate, and AWGN channel bit error rate comparison)
- 2015-02-28 15:45:42下载
- 积分:1
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fuzzy_tb
Fuzzy logic toolbox for matlab
- 2014-02-19 23:31:57下载
- 积分:1
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simulink_ch
本压缩包提供了本人课程教学期间课堂演示的PCM编码与解码、2FSK、2ASK、2PSK调制、基带升弦系统。每个模块达到参数都作了优化,以求获得良好的演示效果,对于学习通信原理课程、本科课程或毕业设计同学非常有用。(The folder include the code for PCM ,2ASK,2PSK,2FSK, base-band raised cosine System. All this was did in the matlab7.0/simulink 。 the parameters in every module prefer in order to get the excellent result .the folder is very useful for students in learning the communication theory and simulink .especially for lesson tasks .)
- 2012-05-06 09:52:18下载
- 积分:1
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papers
MATLAB BASED IMAGE PROCESSING INPAINTING
- 2013-02-10 21:20:11下载
- 积分:1