收手信号主图指标 (源码)

VAR3:=100*EMA((CLOSE-VAR1)/(VAR2-VAR1),4);
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DRAWTEXT(CROSS(VAR3,87.5),HIGH*1.02,'收手'),COLORYELLOW;
DRAWTEXT(CROSS(J,REF(J+0.01,1)) AND X AND J 20,LOW*0.95,'下注'),COLORRED;