TSPLIB_sample: Some TSP instances from the TSP-LIB library
In jmsallan/combheuristics: Heuristics for combinatorial problems
TSPLIB_sample R Documentation
Some TSP instances from the TSP-LIB library
Description
A list containing some instances of the travelling salesman problem from the TSP-LIB library. For each instance, the matrix distance is available without need of defining a distance calculation function.
@format Each instance is wrapped in a list, with parameters depending on information availability:
- size
The number of nodes of the TSP instance.
- description
A brief description of the source of data.
- points
A data frame with the coordinates of each point. Can be presented in (x,y) or in (Lon, Lat) format, depending on the instance.
- D
A square matrix containing all distances between nodes. At the moment, all the instances included are symmetric.
- opt.tour
The optimal tour. If it is not availabe a 'Not Available' message is returned.
@source http://elib.zib.de/pub/mp-testdata/tsp/tsplib/tsp/index.html
@examples TSPLI_sample$gr21
Usage
TSPLIB_sample
Format
An object of class list of length 11.
jmsallan/combheuristics documentation built on June 22, 2022, 4:11 p.m.
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| TSPLIB_sample | R Documentation |
Some TSP instances from the TSP-LIB library
Description
A list containing some instances of the travelling salesman problem from the TSP-LIB library. For each instance, the matrix distance is available without need of defining a distance calculation function.
@format Each instance is wrapped in a list, with parameters depending on information availability:
- size
The number of nodes of the TSP instance.
- description
A brief description of the source of data.
- points
A data frame with the coordinates of each point. Can be presented in (x,y) or in (Lon, Lat) format, depending on the instance.
- D
A square matrix containing all distances between nodes. At the moment, all the instances included are symmetric.
- opt.tour
The optimal tour. If it is not availabe a 'Not Available' message is returned.
@source http://elib.zib.de/pub/mp-testdata/tsp/tsplib/tsp/index.html
@examples TSPLI_sample$gr21
Usage
TSPLIB_sample
Format
An object of class list of length 11.
R Package Documentation
Browse R Packages
We want your feedback!
Note that we can't provide technical support on individual packages. You should contact the package authors for that.
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