protected Instances makeTestDataset(int seed,int numInstances,int numNominal,int numNumeric,int numString,int numDate,int numRelational,int numClasses,int classType,boolean multiInstance) throws Exception {
  return makeTestDataset(seed,numInstances,numNominal,numNumeric,numString,numDate,numRelational,numClasses,classType,TestInstances.CLASS_IS_LAST,multiInstance);
}

protected Instances makeTestDataset ( int seed , int numInstances , int numNominal , int numNumeric , int numString , int numDate , int numRelational , int numClasses , int classType , boolean multiInstance ) throws Exception { return makeTestDataset ( seed , numInstances , numNominal , numNumeric , numString , numDate , numRelational , numClasses , classType , TestInstances . CLASS_IS_LAST , multiInstance ) ; }
make a simple set of instances , which can later be modified for use in specific tests .
