aa:=Close > Ref(Close, 1) and Ref(Close, 1) > Ref(Close, 2) and Ref(Close, 1) < Ref(Close, 3) and If(Ref(Close, 3) < Ref(Close, 4), 1, If(Ref(Close, 4) < Ref(Close, 5),Ref(Close, 1) < Ref(Close, 4) or( Ref(Close, 2) < Ref(Close, 4) and Ref(Close, 3) >= Ref(Close, 5) ),If(Ref(Close, 5) < Ref(Close, 6), 1,Ref(Close, 6) < Ref(Close, 7))));
bb:=Close < Ref(Close, 1) and Ref(Close, 1) < Ref(Close, 2) and Ref(Close, 1) > Ref(Close, 3) and If(Ref(Close, 3) > Ref(Close, 4), 1, If(Ref(Close, 4) > Ref(Close, 5),Ref(Close, 1) > Ref(Close, 4) or( Ref(Close, 2) > Ref(Close, 4) and Ref(Close, 3) <= Ref(Close, 5) ),If(Ref(Close, 5) > Ref(Close, 6), 1,Ref(Close, 6) > Ref(Close, 7))));
drawicon(aa and close>ref(open,2),vvr5+50,4);
drawicon(bb and close<ref(close,2),vvr5+50,5);
(文章来源：股市马经 http://www.goomj.com)
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