[ Formula??????18 ] [ c 1 c 2 ??? ] = ( J 1 T , ) - 1 ??? J 1 T ??? [ P 1 P 2 ??? ] , ( 14 ) P v = [ P 1 v P 2 v ??? ] ( 15 ) J 1 = [ L 11 L 12 ??? L 1 m L 21 L 22 ??? L 2 m ??? ??? ??? L q1 L q2 ??? L q m ] , ( 16 ) L vj = [ L 1 vj L 2 vj ??? L kvj ] ( 17 ) It is assumed herein that the target sample contains the first to mth (where m is an integer of 2 or more) fluorescent dyes and that the mult