标题：[求助]请老师把这个指标改编金字塔公式

MA5:MA(C,10);
MA10:MA(C,20);

N1:=BARSLAST(CROSSUP(MA5,MA10))+1;
N2:=BARSLAST(CROSSDOWN(MA5,MA10))+1;
DRAWTEXT(CROSS(COUNT(C>REF(H,1)&&N1<N2,N1)=1,0.5),H,'买');
DRAWTEXT(CROSS(COUNT(C<REF(L,1)&&N1>N2,N2)=1,0.5),H,'卖');

MA5:MA(C,10);
MA10:MA(C,20);

N1:=BARSLAST(CROSS(MA5,MA10))+1;
N2:=BARSLAST(CROSS(MA10,MA5))+1;
DRAWTEXT(CROSS(COUNT(C>REF(H,1)&&N1<N2,N1)=1,0.5),H,'?ò');
DRAWTEXT(CROSS(COUNT(C<REF(L,1)&&N1>N2,N2)=1,0.5),H,'??');