<s>
In	O
multivariate	B-General_Concept
statistics	I-General_Concept
,	O
principal	B-General_Concept
response	I-General_Concept
curves	I-General_Concept
(	O
PRC	O
)	O
are	O
used	O
for	O
analysis	O
of	O
treatment	O
effects	O
in	O
experiments	O
with	O
a	O
repeated	O
measures	O
design	O
.	O
</s>
