selectTk

This function tries to find a new pruned tree with a shorter length and a score in the range generated for SE.

Functions are provided to determine production frontiers and technical
efficiency measures through non-parametric techniques based upon regression trees.
The package includes code for estimating radial input, output, directional and
additive measures, plotting graphical representations of the scores and the production
frontiers by means of trees, and determining rankings of importance of input variables
in the analysis. Additionally, an adaptation of Random Forest by a set of individual
Efficiency Analysis Trees for estimating technical efficiency is also included. More
details in: <doi:10.1016/j.eswa.2020.113783>.

Miriam Esteve

Efficiency Analysis Trees

Víctor España

Juan Aparicio

Xavier Barber

selectTk function

<dl><dt>Tk</dt>
<dd>Best pruned tree score.</dd>
<dt>tree_alpha_list</dt>
<dd>List with all the possible pruning and its associated alpha and scores.</dd>
<dt>SE</dt>
<dd>Value to get a range where new prunings is found.</dd></dl>

Arguments

Select Tk — selectTk

<dl>

<dt>Tk</dt>
<dd>Best pruned tree score.</dd>


<dt>tree_alpha_list</dt>
<dd>List with all the possible pruning and its associated alpha and scores.</dd>


<dt>SE</dt>
<dd>Value to get a range where new prunings is found.</dd>

</dl>

selectTk: Select Tk

Description

Usage

Value

Arguments