Package weka.core.matrix

Examples of weka.core.matrix.DoubleVector.sqrt()

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      if( paceEstimator == pace6Estimator )
  ATilde = dc.pace6( AHat );
      else if( paceEstimator == pace2Estimator )
  ATilde = dc.pace2( AHat );
      else ATilde = dc.pace4( AHat );
      aTilde = ATilde.sqrt().times( aHat.sign() );
      break;
    case olsEstimator:
      aTilde = aHat.copy();
      break;
    case aicEstimator:
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      if( paceEstimator == pace6Estimator )
  ATilde = dc.pace6( AHat );
      else if( paceEstimator == pace2Estimator )
  ATilde = dc.pace2( AHat );
      else ATilde = dc.pace4( AHat );
      aTilde = ATilde.sqrt().times( aHat.sign() );
      break;
    case olsEstimator:
      aTilde = aHat.copy();
      break;
    case aicEstimator:
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    System.out.println( "The estimated mixing distribution is\n" + d ); 
 
    DoubleVector pred = d.pace2( a.rev() ).rev();
    System.out.println( "\nThe PACE2 Estimate = \n" + pred );
    System.out.println( "Quadratic loss = " +
      pred.sqrt().times(aNormal.sign()).sum2( means ) );
   
    pred = d.pace4( a );
    System.out.println( "\nThe PACE4 Estimate = \n" + pred );
    System.out.println( "Quadratic loss = " +
      pred.sqrt().times(aNormal.sign()).sum2( means ) );
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      pred.sqrt().times(aNormal.sign()).sum2( means ) );
   
    pred = d.pace4( a );
    System.out.println( "\nThe PACE4 Estimate = \n" + pred );
    System.out.println( "Quadratic loss = " +
      pred.sqrt().times(aNormal.sign()).sum2( means ) );

    pred = d.pace6( a );
    System.out.println( "\nThe PACE6 Estimate = \n" + pred );
    System.out.println( "Quadratic loss = " +
      pred.sqrt().times(aNormal.sign()).sum2( means ) );
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      pred.sqrt().times(aNormal.sign()).sum2( means ) );

    pred = d.pace6( a );
    System.out.println( "\nThe PACE6 Estimate = \n" + pred );
    System.out.println( "Quadratic loss = " +
      pred.sqrt().times(aNormal.sign()).sum2( means ) );
  }
}
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