question: public DataSet simulateData ( int sampleSize , long seed , boolean latentDataSaved ) { RandomUtil random = RandomUtil . getInstance ( ) ; long _seed = random . getSeed ( ) ; random . setSeed ( seed ) ; DataSet dataSet = simulateData ( sampleSize , latentDataSaved ) ; random . revertSeed ( _seed ) ; return dataSet ; }
target:  Simulates a sample with the given sample size.