Hitachi Vantara Pentaho Community Wiki
Access Keys:
Skip to content (Access Key - 0)




A filter for wavelet transformation.

For more information see:

Wikipedia (2004). Discrete wavelet transform.

Kristian Sandberg (2000). The Haar wavelet transform. University of Colorado at Boulder, USA.


The table below describes the options available for Wavelet.

Option Description
algorithm Sets the type of algorithm to use.
debug Turns on output of debugging information.
filter The preprocessing filter to use.
padding Sets the type of padding to use.


The table below describes the capabilites of Wavelet.

Capability Supported
Class Numeric class, Binary class, Nominal class, No class, Date class
Attributes Numeric attributes, Date attributes, Missing values
Min # of instances 0

This documentation is maintained by the Pentaho community, and members are encouraged to create new pages in the appropriate spaces, or edit existing pages that need to be corrected or updated.

Please do not leave comments on Wiki pages asking for help. They will be deleted. Use the forums instead.

Adaptavist Theme Builder Powered by Atlassian Confluence