<s>
In	O
statistics	O
,	O
combinatorial	B-Algorithm
data	I-Algorithm
analysis	I-Algorithm
(	O
CDA	O
)	O
is	O
the	O
study	O
of	O
data	O
sets	O
where	O
the	O
order	O
in	O
which	O
objects	O
are	O
arranged	O
is	O
important	O
.	O
</s>
