question: @ Override public Enumeration < Option > listOptions ( ) { Vector < Option > result = enumToVector ( super . listOptions ( ) ) ; result . addElement ( new Option ( "\tThe number of clusters (default " + defaultNumClusters ( ) + ")" , "k" , 1 , "-k <num>" ) ) ; result . addElement ( new Option ( "\tSet pattern to grid (default is random).\n" + "\tThis flag cannot be used at the same time as flag I.\n" + "\tThe pattern is random, if neither flag G nor flag I is set." , "G" , 0 , "-G" ) ) ; result . addElement ( new Option ( "\tSet pattern to sine (default is random).\n" + "\tThis flag cannot be used at the same time as flag I.\n" + "\tThe pattern is random, if neither flag G nor flag I is set." , "I" , 0 , "-I" ) ) ; result . addElement ( new Option ( "\tThe range of number of instances per cluster (default " + defaultMinInstNum ( ) + ".." + defaultMaxInstNum ( ) + ").\n" + "\tLower number must be between 0 and 2500,\n" + "\tupper number must be between 50 and 2500." , "N" , 1 , "-N <num>..<num>" ) ) ; result . addElement ( new Option ( "\tThe range of radius per cluster (default " + defaultMinRadius ( ) + ".." + defaultMaxRadius ( ) + ").\n" + "\tLower number must be between 0 and SQRT(2), \n" + "\tupper number must be between SQRT(2) and SQRT(32)." , "R" , 1 , "-R <num>..<num>" ) ) ; result . addElement ( new Option ( "\tThe distance multiplier (default " + defaultDistMult ( ) + ")." , "M" , 1 , "-M <num>" ) ) ; result . addElement ( new Option ( "\tThe number of cycles (default " + defaultNumCycles ( ) + ")." , "C" , 1 , "-C <num>" ) ) ; result . addElement ( new Option ( "\tFlag for input order is ORDERED. If flag is not set then \n" + "\tinput order is RANDOMIZED. RANDOMIZED is currently not \n" + "\timplemented, therefore is the input order always ORDERED." , "O" , 0 , "-O" ) ) ; result . addElement ( new Option ( "\tThe noise rate in percent (default " + defaultNoiseRate ( ) + ").\n" + "\tCan be between 0% and 30%. (Remark: The original \n" + "\talgorithm only allows noise up to 10%.)" , "P" , 1 , "-P <num>" ) ) ; return result . elements ( ) ; }
target:  Returns an enumeration describing the available options.