netgen: getTSPInstancesOverview – R documentation

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getTSPInstancesOverview

Get an overview of instances in a directory.

Description

This function expects a directory and returns a data frame containing the most important properties, e. g., dimension, edge weight type, of all TSPlib instances (with file extensions tsp) in that directory. Moreover, the data frame contains information on the availiability of the optimal tour length (files tsp.opt) and optimal tour (tsp.tour).

Usage

getTSPInstancesOverview(directory, append.filename = FALSE)

Arguments

`directory`	[`character(1)`] Readable directory path.
`append.filename`	[`logical(1)`] Should the full file names be appended to the data frame? Default is `FALSE`.

Value

[data.frame]

netgen

Network Generator for Combinatorial Graph Problems

v1.3.2

BSD_3_clause + file LICENSE

Authors

Jakob Bossek [aut, cre]

Initial release

2020-01-08