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Dataset Utilities
A set of routines to load and manage datasets for machine learning / data mining tasks.
Exported Procedures
Creating datasets
Managing datasets
[procedure] (attribute-name attribute)Returns the name of given attribute.
[procedure] (attribute-definition attribute)Returns a definition of the type of given attribute.
[procedure] (relation-name relation)Returns the name of given relation.
[procedure] (relation-attributes relation)Returns a list of attributes for given relation.
[procedure] (relation-data relation)Returns a list of the instances in the given relation.
[procedure] (get-attribute-values relation attribute-name)Returns the values taken by instances in relation for given attribute name.
[procedure] (filter-instances relation attribute-name value)Returns a new relation containing those instances of relation which have the given value for attribute-name.
[procedure] (find-attribute-index relation attribute-name)Returns the index number of given attribute name in relation.
Importing Data
[procedure] (read-arff filename)Reads an ARFF definition from given filename, and returns a relation.
Author
License
GPL version 3.0.
Version History
in progress.