R的希尔估计

时间:2013-02-23 19:00:08

标签: r time-series tail estimation

我正在尝试在R中找到一个包含极值理论的Hill估算器的工作版本的软件包。有谁知道这样做的软件包是什么?一些搜索产生了几个包,但它们的开发水平(即它们仍然充满了bug)尚不清楚。

1 个答案:

答案 0 :(得分:3)

关于搜索方法的说明:我发现sos包的findFn功能非常方便。试试这个:

install.packages("sos")
load("sos")
findFn("Hill extreme")

查看索引页面中的前两个包描述文件:

Package: fExtremes
Version: 2160.78
Revision: 5405
Date: 2012-11-30
Title: Rmetrics - Extreme Financial Market Data
Author: Diethelm Wuertz and many others, see the SOURCE file

Package: evir
Version: 1.7-3
Date: 2011-07-22
Title: Extreme Values in R
Authors@R: c(person("Bernhard", "Pfaff", email = "bernhard@pfaffikus.de", role = c("aut", "cre")),
           person("Alexander", "McNeil", email = "mcneil@math.ethz.ch", role = "aut", comment = "S
           original (EVIS)"), person("Alec", "Stephenson", email = "alec_stephenson@hotmail.com",
           role = "trl", comment = "R port of EVIS"))

这些是作者名单中的可靠名称。你是否遇到过任何一个包的困难?