a convenience method that returns the number of true positive examples from among the test instances . mathematically , this value is the denominator of the recall . concode_field_sep double precisions concode_elem_sep double recalls concode_elem_sep double recalls2 concode_elem_sep double lastF1 concode_elem_sep double f1s concode_elem_sep double numTestInstances concode_elem_sep double exact concode_elem_sep double lastP concode_elem_sep double pnums2 concode_elem_sep double lastR concode_elem_sep double precisions2 concode_elem_sep double rnums2 concode_field_sep double getTestInstances concode_elem_sep Pair<Double,Double> getPFractionals concode_elem_sep Pair<Double,Double> getRFractionals concode_elem_sep void update concode_elem_sep String toString
double function ( ) { return rnums2 ; }