Hitachi Vantara Pentaho Community Forums
Results 1 to 2 of 2

Thread: Open arff file

  1. #1
    Join Date
    Nov 2015
    Posts
    1

    Default Open arff file

    I am trying to open an .arff file but I am receiving the following:

    File 'file_name.arff' not recognised as an Arff data files' file
    Reason:
    Unable to determine structures as arff (Reason: java.io.IOException: keyword@relation expected, red Token[@attribute], line 2)

    My questions:
    1- What does this error mean?
    2- How can I fix it? is it just by adding @relation in the first line?

    Thanks
    Attached Images Attached Images  

  2. #2
    Join Date
    Aug 2006
    Posts
    1,741

    Default

    An ARFF file must begin with a line that declares the relation name. Take a look at:

    http://weka.wikispaces.com/ARFF+%28stable+version%29

    Cheers,
    Mark.

Tags for this Thread

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Privacy Policy | Legal Notices | Safe Harbor Privacy Policy

Copyright © 2005 - 2019 Hitachi Vantara Corporation. All Rights Reserved.