Package weka.core

Examples of weka.core.Attribute.copy()

461
462
463
464
465
466
467
468
469
470
471
    newAtts = new FastVector();
    for (int j = 0; j < getInputFormat().numAttributes(); j++) {
      Attribute att = getInputFormat().attribute(j);
      if ((!att.isNominal()) ||
    (j == getInputFormat().classIndex())) {
  newAtts.addElement(att.copy());
      } else {
  if ( (att.numValues() <= 2) && (!m_TransformAll) ) {
    if (m_Numeric) {
      newAtts.addElement(new Attribute(att.name()));
    } else {
View Full Code Here
467
468
469
470
471
472
473
474
475
476
477
      } else {
  if ( (att.numValues() <= 2) && (!m_TransformAll) ) {
    if (m_Numeric) {
      newAtts.addElement(new Attribute(att.name()));
    } else {
      newAtts.addElement(att.copy());
    }
  } else {

    if (j < getInputFormat().classIndex()) {
      newClassIndex += att.numValues() - 1;
View Full Code Here
522
523
524
525
526
527
528
529
530
531
532
    newAtts = new FastVector();
    for (int j = 0; j < getInputFormat().numAttributes(); j++) {
      Attribute att = getInputFormat().attribute(j);
      if ((!att.isNominal()) ||
    (j == getInputFormat().classIndex())) {
  newAtts.addElement(att.copy());
      } else {
  if (j < getInputFormat().classIndex())
    newClassIndex += att.numValues() - 2;
   
  // Compute values for new attributes
View Full Code Here
431
432
433
434
435
436
437
438
439
440
441
    newAtts = new FastVector();
    for (int j = 0; j < getInputFormat().numAttributes(); j++) {
      Attribute att = getInputFormat().attribute(j);
      if (!att.isNominal() || (j == getInputFormat().classIndex()) ||
    !m_Columns.isInRange(j)) {
  newAtts.addElement(att.copy());
      } else {
  if ( (att.numValues() <= 2) && (!m_TransformAll) ) {
    if (m_Numeric) {
      newAtts.addElement(new Attribute(att.name()));
    } else {
View Full Code Here
437
438
439
440
441
442
443
444
445
446
447
      } else {
  if ( (att.numValues() <= 2) && (!m_TransformAll) ) {
    if (m_Numeric) {
      newAtts.addElement(new Attribute(att.name()));
    } else {
      newAtts.addElement(att.copy());
    }
  } else {

    if (newClassIndex >= 0 && j < getInputFormat().classIndex()) {
      newClassIndex += att.numValues() - 1;
View Full Code Here
193
194
195
196
197
198
199
200
201
202
203
    m_SelectedAttributes = m_CopyCols.getSelection();
    for (int i = 0; i < m_SelectedAttributes.length; i++) {
      int current = m_SelectedAttributes[i];
      // Create a copy of the attribute with a different name
      Attribute origAttribute = instanceInfo.attribute(current);
      outputFormat.insertAttributeAt((Attribute)origAttribute.copy(),
             outputFormat.numAttributes());
      outputFormat.renameAttribute(outputFormat.numAttributes() - 1,
           "Copy of " + origAttribute.name());

    }
View Full Code Here
380
381
382
383
384
385
386
387
388
389
390
     
    newAtts = new FastVector(getInputFormat().numAttributes());
    for (int j = 0; j < getInputFormat().numAttributes(); j++) {
      Attribute att = getInputFormat().attribute(j);
      if (j != m_AttIndex.getIndex()) {
  newAtts.addElement(att.copy());
      } else {
   
  // Compute new value
   
  if (att.value(m_FirstIndex.getIndex()).endsWith("'")) {
View Full Code Here
149
150
151
152
153
154
155
156
157
158
159
    newClassIndex = getInputFormat().classIndex();
    newAtts = new FastVector();
    for (int j = 0; j < getInputFormat().numAttributes(); j++) {
      Attribute att = getInputFormat().attribute(j);
      if ((j == newClassIndex) || (!att.isNumeric())) {
  newAtts.addElement(att.copy());
      } else {
  attributeName = new StringBuffer(att.name() + "_binarized");
  vals = new FastVector(2);
  vals.addElement("0"); vals.addElement("1");
  newAtts.addElement(new Attribute(attributeName.toString(), vals));
View Full Code Here
470
471
472
473
474
475
476
477
478
479
480
    atts = new ArrayList<Attribute>();
    for (i = 0; i < inputFormat.numAttributes(); i++) {
      att = inputFormat.attribute(i);
      if (m_AttributeIndices.isInRange(i)) {
  if (m_ReplaceAll)
    atts.add(att.copy(att.name().replaceAll(m_Find, m_Replace)));
  else
    atts.add(att.copy(att.name().replaceFirst(m_Find, m_Replace)));
      }
      else {
  atts.add((Attribute) att.copy());
View Full Code Here
472
473
474
475
476
477
478
479
480
481
482
      att = inputFormat.attribute(i);
      if (m_AttributeIndices.isInRange(i)) {
  if (m_ReplaceAll)
    atts.add(att.copy(att.name().replaceAll(m_Find, m_Replace)));
  else
    atts.add(att.copy(att.name().replaceFirst(m_Find, m_Replace)));
      }
      else {
  atts.add((Attribute) att.copy());
      }
    }
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.