背离就是说股价下跌但macd上涨,或者股价上涨macd下跌。底背离选股(macd,kdj,rsi) diff:=ema(close,12)-ema(close,26);dea:=ema(diff,9);a1:=barslast(ref(cross(diff,dea),1));b1:=ref(c,a1+1)>c and ref(diff,a1+1)(diff,dea);a2:=barslast(ref(cross("kdj.k"(9,3,3),"kdj.d"(9,3,3)),1));... 20210311
diff:ema(c,12)-ema(c,26);dea:ema(diff,9);macd:2*(diff-dea),colorstick,linethick2;a1:=barslast(ref(cross(diff,dea),1));底背离:=ref(c,a1+1)>c and diff>ref(diff,a1...