源码:
净流入7天:EMA(((ZDMR+BDMR)-(ZDMC+BDMC))/VOL,7),colorred; 净流入13天:EMA(((ZDMR+BDMR)-(ZDMC+BDMC))/VOL,13),colorwhite; 净流入34天:EMA(((ZDMR+BDMR)-(ZDMC+BDMC))/VOL,34),colorblue; DRAWTEXT(CROSS(净流入7天,净流入13天),净流入7天,'买'),colorred; DRAWTEXT(CROSS(净流入13天,净流入7天),净流入7天,'卖'),colorwhite;
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