RenameAttribute

Package

weka.filters.unsupervised.attribute

This filter is used for renaming attribute names.
Regular expressions can be used in the matching and replacing.
See Javadoc of java.util.regex.Pattern class for more information: http://java.sun.com/javase/6/docs/api/java/util/regex/Pattern.html

The table below describes the options available for RenameAttribute.

Option	Description
attributeIndices	Specify range of attributes to act on; this is a comma separated list of attribute indices, with "first" and "last" valid values; specify an inclusive range with "-"; eg: "first-3,5,6-10,last".
debug	Turns on output of debugging information.
find	The regular expression that the attribute names must match.
invertSelection	If set to true, the selection will be inverted; eg: the attribute indices '2-4' then mean everything apart from '2-4'.
replace	The regular expression to use for replacing the matching attribute names with.
replaceAll	If set to true, then all occurrences of the match will be replaced; otherwise only the first.

The table below describes the capabilities of RenameAttribute.

Capability	Supported
Class	Numeric class, Relational class, No class, Empty nominal class, String class, Missing class values, Unary class, Binary class, Date class, Nominal class
Attributes	Date attributes, Missing values, String attributes, Numeric attributes, Nominal attributes, Empty nominal attributes, Unary attributes, Binary attributes, Relational attributes
Min # of instances	0