Rename by Replacing


Synopsis

This operator can be used to rename a set of attributes by replacing parts of the attribute names by a specified replacement.


Description

This operator replaces parts of the attribute names (like whitespaces, parentheses, or other unwanted characters) by a specified replacement. The replace_what parameter can be defined as a regular expression (please refer to the annex of the RapidMiner tutorial for a description). The replace_by parameter can be defined as an arbitrary string. Empty strings are also allowed. Capturing groups of the defined regular expression can be accessed with $1, $2, $3...


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ExampleProcess