SD副图(通达信)

个股SD:=100*(C-LLV(C,34))/(HHV(C,34)-LLV(C,34));
个股:MA(个股SD,3);
大盘SD:=100*(INDEXC-LLV(INDEXC,34))/(HHV(INDEXC,34)-LLV(INDEXC,34));
大盘:MA(大盘SD,3);
DRAWICON(CROSS(个股,大盘),个股,1);