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R语言预期等级的近似值approx_rank_expected()函数-中英文对照帮助文档
By MicroRbt Martinez PhD
R语言函数名:approx_rank_expected()
R语言函数功能:预期等级的近似值
来自资源库:CRAN
approx_rank_expected()函数所属R语言包:所在R包具体名称、包功能的中英文双语描述见正文后面'--所在R语言包信息--'部分。
描述-----Description-----
Implements a variety of functions to approximate expected ranks for partial rankings.
实现各种功能,以近似估计部分排名的预期排名。
使用方法-----Usage-----
approx_rank_expected(P, method = "lpom")
参数-----Arguments-----
参数P介绍: A partial ranking as matrix object calculated with neighborhood_inclusion or positional_dominance.
作为局部对象的部分排名,是使用Neighborhood_inclusion或positional_dominance计算的。
参数method介绍: String indicating which method to be used. see Details.
字符串,指示要使用的方法。阅读详情。
详情-----Details-----
The method parameter can be set to
可以将method参数设置为
local partial order model
局部偏序模型
extension of the local partial order model.
局部偏序模型的扩展。
based on a connection with relative rank probabilities.
基于与相对排名概率的联系。
extension of the previous method.
先前方法的扩展。
Which of the above methods performs best depends on the structure and size of the partial ranking. See vignette("benchmarks",package="netrankr") for more details.
以上哪种方法效果最好取决于部分排序的结构和大小。有关更多详细信息,请参见vignette("benchmarks",package="netrankr")。
值-----Value-----
A vector containing approximated expected ranks.
一个包含近似预期等级的向量。
-----Author(s)-----
David Schoch
参考文献-----References-----
Br锟絥n R., Simon, U., and Mey,S, 2005. Estimation of averaged ranks by extended local partial order models. MATCH Commun. Math. Comput. Chem., 54:489-518.
Br锟絥n, R. and Carlsen, L., 2011. An improved estimation of averaged ranks of partial orders. MATCH Commun. Math. Comput. Chem., 65(2):383-414.
De Loof, L., De Baets, B., and De Meyer, H., 2011. Approximation of Average Ranks in Posets. MATCH Commun. Math. Comput. Chem., 66:219-229.
参见-----See Also-----
approx_rank_relative, exact_rank_prob, mcmc_rank_prob
rox_rank_relative,exact_rank_prob,mcmc_rank_prob
代码实例-----Examples-----
P <- matrix(c(0,0,1,1,1,0,0,0,1,0,0,0,0,0,1,rep(0,10)),5,5,byrow=TRUE)
#Exact result
#确切结果
exact_rank_prob(P)$ex |
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