Three scores, Pnum (i), Hnum (i,j), and Ssum, have been derived to assist with a determination of the reliability of a secondary structure prediction for a particular base i or a base pair i,j. Which of the following is not a correct regarding Pnum?
(a) is the total number of energy dots regardless of color in the i th row and i th column of the energy dot plot
(b) is the total number of energy dots considering the color in the ith row and ith column of the energy dot plot
(c) represents in an unfiltered dot plot
(d) represents the number of base pairs
