question: @ Override public Enumeration < Option > listOptions ( ) { Vector < Option > newVector = new Vector < Option > ( 4 ) ; newVector . addElement ( new Option ( "\tSpecifies if inverse of selection is to be output.\n" , "V" , 0 , "-V" ) ) ; newVector . addElement ( new Option ( "\tSpecifies number of folds dataset is split into. \n" + "\t(default 10)\n" , "N" , 1 , "-N <number of folds>" ) ) ; newVector . addElement ( new Option ( "\tSpecifies which fold is selected. (default 1)\n" , "F" , 1 , "-F <fold>" ) ) ; newVector . addElement ( new Option ( "\tSpecifies random number seed. (default 0, no randomizing)\n" , "S" , 1 , "-S <seed>" ) ) ; return newVector . elements ( ) ; }
target:  Gets an enumeration describing the available options..