question: private Instance generateExample ( Instances format , Random randomG , SubspaceClusterDefinition cl , String cName ) { boolean makeInteger = cl . isInteger ( ) ; int num = - 1 ; Instance example = null ; int numAtts = m_NumAttributes ; if ( getClassFlag ( ) ) { numAtts ++ ; } example = new DenseInstance ( numAtts ) ; example . setDataset ( format ) ; boolean [ ] attributes = cl . getAttributes ( ) ; double [ ] minValue = cl . getMinValue ( ) ; double [ ] maxValue = cl . getMaxValue ( ) ; double value ; int clusterI = - 1 ; for ( int i = 0 ; i < m_NumAttributes ; i ++ ) { if ( attributes [ i ] ) { clusterI ++ ; num ++ ; if ( isBoolean ( i ) || isNominal ( i ) ) { if ( minValue [ clusterI ] == maxValue [ clusterI ] ) { value = minValue [ clusterI ] ; } else { int numValues = ( int ) ( maxValue [ clusterI ] - minValue [ clusterI ] + 1.0 ) ; value = randomG . nextInt ( numValues ) ; value += minValue [ clusterI ] ; } } else { value = randomG . nextDouble ( ) * ( maxValue [ num ] - minValue [ num ] ) + minValue [ num ] ; if ( makeInteger ) { value = Math . round ( value ) ; } } example . setValue ( i , value ) ; } else { example . setMissing ( i ) ; } } if ( getClassFlag ( ) ) { example . setClassValue ( cName ) ; } return example ; }
target:  Generate an example of the dataset.