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Tuesday, December 14, 2010

How to Filter By Value in RapidMiner

Use the Filter Examples operator on an exampleset (Data Transformation > Filtering)

set condition class to attribute_value_filter

set parameter string like attribute=value

example:

Category=healthcare

or

Category=customer service|healthcare

  • Both attribute and value are case-sensitive
  • Spaces are allowed
  • Use the | character for the "or" operator.

3 comments:

  1. Nice post, I made a version with imags as well, check it out: http://guidovanoorschot.nl/how-to-filter-data-on-attribute-values-in-rapidminder/

    ReplyDelete
  2. and for set the attribute filter from a Web Service? .... for example i'd like to set the value from a html page!

    ReplyDelete
  3. And if i like to get the value from an html web page?! for example attribute = xxx

    ReplyDelete