frontiles-package: alpha-quantile efficiency score and 2d/3d representation of...

In frontiles: Partial Frontier Efficiency Analysis

Description

It calculates the alpha-quantile efficiency score and order-m score in multi-dimension and gives representation of alpha-quantile efficiency frontier. This work was supported by the agence nationale de la recherche through the EPI project (ANR-08-BLAN-0106-01)

Details

Package:	frontiles
Type:	Package
Version:	1.2
Date:	2013-11-25
License:	GPL Vesion 2 or later
LazyLoad:	yes

Author(s)

Abdelaati Daouia and Thibault Laurent

Maintainer: <[e-mail]>

References

Daouia, A. and L. Simar (2007), Nonparametric efficiency analysis: A multivariate conditional quantile approach, Journal of Econometrics 140, 375-400.

Examples

data(spain)
xobs=as.matrix(spain[,3:4])
yobs=as.matrix(spain[,1])
score.ref.1<-alphascore(xobs,yobs)

Example output

Loading required package: classInt
Loading required package: colorspace
Loading required package: rgl
Loading required package: sp
Warning messages:
1: In rgl.init(initValue, onlyNULL) : RGL: unable to open X11 display
2: 'rgl_init' failed, running with rgl.useNULL = TRUE 
3: .onUnload failed in unloadNamespace() for 'rgl', details:
  call: fun(...)
  error: object 'rgl_quit' not found 

frontiles documentation built on May 1, 2019, 8:45 p.m.