Attribute meta info is now stored in a separate AttributeMetaInfo object to save memory. Change in behaviour: it no longer creates an empty meta info data structure for attributes without meta info; also, attribute weights are initialized from the meta info if provided, but the meta info is *NOT* updated if the attribute weight is changed using setWeight(). Also, fixed bug in AttributeSummaryPanel so that empty datasets can now be loaded into the Explorer.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11073 e0a1b77d-ad91-4216-81b1-defd5f83fa92
From Eibe: Attribute meta info is now stored in a separate AttributeMetaInfo object to save memory. Change in behaviour: it no longer creates an empty meta info data structure for attributes without meta info; also, attribute weights are initialized from the meta info if provided, but the meta info is *NOT* updated if the attribute weight is changed using setWeight(). Also, fixed bug in AttributeSummaryPanel so that empty datasets can now be loaded into the Explorer.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11074 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added an option to allow incremental classifiers to be saved out at regular intervals.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11075 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added an option to allow incremental classifiers to be saved out at regular intervals.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11076 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Save method now checks to see if classifier is an UpdateableBatchProcessor.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11077 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Added an option to allow incremental classifiers to be saved out at regular intervals.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11078 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Information for nominal, string, date, and relational attributes is now stored in a separate class, so that more memory is saved, in particular for numeric attributes.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11079 e0a1b77d-ad91-4216-81b1-defd5f83fa92
Forgot to initialize attribute weights to 1.

git-svn-id: https://svn.cms.waikato.ac.nz/svn/weka@11080 e0a1b77d-ad91-4216-81b1-defd5f83fa92