Centered Seasonal Dummy Variables

To create 11 monthly centered seasonal dummy variables in EVIEWS do the following:

	genr q1 = @seas(1)*(-1)
	genr dum = 0.08333
	genr cseas1 = q1 + dum
	d q1
	genr q2 = @seas(2)*(-1)
	genr cseas2 = q2 + dum
	d q2
	genr q3 = @seas(3)*(-1)
	genr cseas3 = q3 + dum
	d q3 dum
	genr q4 = @seas(4)*(-1)
	genr cseas4 = q4 + dum
	d q4
	genr q5 = @seas(5)*(-1)
	genr cseas5 = q5 + dum
	d q5 dum
	genr q6 = @seas(6)*(-1)
	genr cseas6 = q6 + dum
	d q6
	genr q7 = @seas(7)*(-1)
	genr cseas7 = q7 + dum
	d q7 dum
	genr q8 = @seas(8)*(-1)
	genr cseas8 = q8 + dum
	d q8
	genr q9 = @seas(9)*(-1)
	genr cseas9 = q9 + dum
	d q9 dum
	genr q10 = @seas(10)*(-1)
	genr cseas10 = q10 + dum
	d q10
	genr q11 = @seas(11)*(-1)
	genr cseas11 = q11 + dum
	d q11 dum