Examples of weka.filters.unsupervised.attribute.RenameAttribute

weka.filters.unsupervised.attribute.RenameAttribute

sun.com/javase/6/docs/api/java/util/regex/Pattern.html

Valid options are:

 -find <regexp> The regular expression that the attribute names must match. (default: ([\s\S]+))

 -replace <regexp> The regular expression to replace matching attributes with. (default: $0)

 -all Replaces all occurrences instead of just the first. (default: only first occurrence)

 -R <range> The attribute range to work on. This is a comma separated list of attribute indices, with "first" and "last" valid values. Specify an inclusive range with "-". E.g: "first-3,5,6-10,last". (default: first-last)

 -V Inverts the attribute selection range. (default: off)

@author fracpete (fracpete at waikato dot ac dot nz) @version $Revision: 6108 $

        Copy c = new Copy();
        c.setAttributeIndices("" + (classIndex + 1));
        c.setInputFormat(insts);
        insts = Filter.useFilter(insts, c);
        m_lagMakers.add(c);
        RenameAttribute rename = new RenameAttribute();
        rename.setAttributeIndices("last");
        rename.setReplace("Lag_" + m_fieldsToLag.get(j));
        rename.setInputFormat(insts);
        insts = Filter.useFilter(insts, rename);
        m_lagMakers.add(rename);


        // AddExpression is convenient to make a copy and set a new name
        /*

Examples of weka.filters.unsupervised.attribute.RenameAttribute

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