question: protected boolean [ ] canHandleMissing ( boolean nominalPredictor , boolean numericPredictor , boolean stringPredictor , boolean datePredictor , boolean relationalPredictor , boolean multiInstance , int classType , boolean predictorMissing , boolean classMissing , int missingLevel ) { if ( missingLevel == 100 ) { print ( "100% " ) ; } print ( "missing" ) ; if ( predictorMissing ) { print ( " predictor" ) ; if ( classMissing ) { print ( " and" ) ; } } if ( classMissing ) { print ( " class" ) ; } print ( " values" ) ; printAttributeSummary ( nominalPredictor , numericPredictor , stringPredictor , datePredictor , relationalPredictor , multiInstance , classType ) ; print ( "..." ) ; ArrayList < String > accepts = new ArrayList < String > ( ) ; accepts . add ( "missing" ) ; accepts . add ( "value" ) ; accepts . add ( "train" ) ; int numTrain = getNumInstances ( ) , numClasses = 2 ; return runBasicTest ( nominalPredictor , numericPredictor , stringPredictor , datePredictor , relationalPredictor , multiInstance , classType , missingLevel , predictorMissing , classMissing , numTrain , numClasses , accepts ) ; }
target:  Checks basic missing value handling of the scheme. If the missing values cause an exception to be thrown by the scheme, this will be recorded.