通达信指标公式源码 MACD底部（0轴以下）N次金叉选股

{MACD底部-新蜡笔小新}DIFF:=EMA(CLOSE,12)-EMA(CLOSE,26);DEA:=EMA(DIFF,9);MACD:=2*(DIFF-DEA);JCCOUNT:=COU