newVector.addElement(new Option(
"\tThe index of the class for which IR statistics\n" +
"\tare to be output. (default 1)",
"C", 1,
"-C <index>"));
newVector.addElement(new Option(
"\tThe index of an attribute to output in the\n" +
"\tresults. This attribute should identify an\n" +
"\tinstance in order to know which instances are\n" +
"\tin the test set of a cross validation. if 0\n" +
"\tno output (default 0).",