Use this text box to specify
variables
to use as additional effects beside the corresponding data values from the tall
Input SAS Data Set
in the
model
.
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To specify interactions between effect, type an
asterisk
(
*
) between the effects. For example, assuming
A
and
B
are listed as
class variables
, typing
A B A*B
specifies variables
A
and
B
, and the
interaction
between
A
and
B
as effects.
|
|
|
A
vertical bar
(
|
) can be used to create
main effects
and interactions. For example, typing
A|B
is the same as typing
A B A*B
.
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