SAFD-package(SAFD)
SAFD-package()所属R语言包:SAFD
Statistical Analysis of Fuzzy Data
模糊数据的统计分析
译者:生物统计家园网 机器人LoveR
描述----------Description----------
The aim of the package is to provide some basic functions for doing statistics with one-dimensional Fuzzy Data (in the form of polygonal fuzzy numbers).
该包的目的是提供一些基本的功能做一维模糊数据(折线模糊数的形式)的统计数据。
Details
详细信息----------Details----------
The aim of the package is to provide some basic functions for doing statistics with one dimensional Fuzzy Data (in the form of polygonal fuzzy numbers). In particular, the package contains functions for the basic operations on the class of fuzzy numbers (sum, scalar product, mean, Hukuhara difference, quantiles) as well as for calculating (Bertoluzza) distance, sample variance, sample covariance, sample correlation, and the Dempster-Shafer (levelwise) histogram. Moreover a function to simulate fuzzy random variables, bootstrap tests for the equality of means, and a function to do linear regression given trapezoidal fuzzy data is included.<br> Version 0.4 fixes some bugs of version 0.3 and includes an additional function to calculate quantiles of samples of polygonal fuzzy numbers.
该包的目的是提供一些基本的功能做一维模糊数据(折线模糊数的形式)的统计数据。特别是,该软件包中包含的基本操作功能的类模糊数(总和,标产品,平均,Hukuhara差异,分位数)以及(Bertoluzza)的距离,样本方差,样本协方差,样本相关系数的计算,的DS证据(levelwise)的直方图。梯形模糊数据的线性回归模拟模糊随机变量的平等的手段,引导测试,功能另外一个功能。<BR>版本0.3版0.4修复了一些错误,包括一个额外的函数来计算位数样本多边形模糊数。
(作者)----------Author(s)----------
Wolfgang Trutschnig <wolfgang@trutschnig.net>, Asun Lubiano <lubiano@uniovi.es>
Maintainer: Wolfgang Trutschnig <wolfgang@trutschnig.net>
参考文献----------References----------
[2] Colubi, A.: Statistical inference about the means of fuzzy random variables: Applications to the analysis of fuzzy- and real-valued data, Fuzzy Sets and Systems, 160(3), pp. 344-356 (2009) <br> [3] Gil, M.A., Lopez, M.T., Lubiano, M.A., Montenegro, M.: Regression and correlation analyses of a linear relation between random intervals, Test, 10(1), pp. 183-201 (2001) <br> [4] Gil, M.A.; Montenegro, M.; Gonzalez-Rodriguez, G.; Colubi, A.; Casals, R.: Bootstrap approach to the multi-sample test of means with imprecise data, Computational Statistics and Data Analysis, 51(1), pp. 148-162 (2006) <br> [5] Gonzalez-Rodriguez, G.; Blanco, A.; Colubi, A.; Lubiano, M.A.: Estimation of a simple linear regression model for fuzzy random variables, Fuzzy Sets and Systems, 160(3), pp. 357-370 (2009) <br> [6] Gonzalez-Rodriguez, G., Colubi, A., Trutschnig, W.: Simulation of fuzzy random variables, Information Sciences, 179(5), pp. 642-653 (2009) <br> [7] Montenegro, M., Colubi, A., Casals, M.R., Gil, M.A.: Asymptotic and bootstrap techniques for testing the expected value of a fuzzy random variable, Metrika, 59, pp. 31-49 (2004)<br> [8] Montenegro, M., Casals, M.R., Lubiano, M.A., Gil, M.A.: Two-sample hypothesis tests of means of a fuzzy random variable, Information Sciences, Vol. 133(1-2), pp. 89-100 (2001)<br> [9] Trutschnig, W., A strong consistency result for fuzzy relative frequencies interpreted as estimator for the fuzzy-valued probability, Fuzzy Sets and Systems, Vol. 159, nr 3, pp. 259-269 (2008) <br> [10] Trutschnig, W., Gonzalez-Rodriguez, G., Colubi, A.; Gil, M.A.: A new family of metrics for compact, convex (fuzzy) sets based on a generalized concept of mid and spread, Information Sciences, 179(23), pp. 3964-3972 (2009) <br> [11] Viertl, R., Hareter, D.: Beschreibung und Analyse unscharfer Information: Statistische Methoden fuer unscharfe Daten, Springer Wien New York, 2006
参见----------See Also----------
http://bellman.ciencias.uniovi.es/SMIRE/
转载请注明:出自 生物统计家园网(http://www.biostatistic.net)。
注:
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