公式编写要求：
市场成本:DMA(AMOUNT/V/100,V/CAPITAL),COLORRED; DRAWICON(CROSS(C,市场成本),L-0.20,1);{1号图标显示红脸} {PARTLINE(市场成本,市场成本>REF(市场成本,1),RGB(255,0,0),NOT(市场成本<REF(市场成本,1)),RGB(0,0,255),1,RGB(0,0,255)),LINETHICK2;} J1:MA(C,7),COLORWHITE; J2:MA(C,21),COLORYELLOW; 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 AND CROSS(DIFF,DEA); A2:=BARSLAST(REF(CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3)),1)); B2:=REF(C,A2+1)>C AND REF("KDJ.K"(9,3,3),A2+1)<"KDJ.K"(9,3,3) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3)); A3:=BARSLAST(REF(CROSS("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24)),1)); B3:=REF(C,A3+1)>C AND REF("RSI.RSI1"(6,12,24),A3+1)<"RSI.RSI1"(6,12,24) AND CROSS("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24)); DRAWICON(B1>0,L-0.20,5); DRAWTEXT(B1,L-0.30,'MACD底背'),COLORWHITE; DRAWICON(B2>0,L-0.20,4); DRAWTEXT(B2,L-0.30,'KDJ底背'),COLORFF00FF; DRAWICON(B3>0,L-0.20,3); DRAWTEXT(B3,L-0.30,'RSI底背'),COLORYELLOW; DRAWICON(CROSS(DIFF,DEA) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3)),L-0.20,6); DRAWTEXT(CROSS(DIFF,DEA) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3)),L-0.30,'金叉共振'),COLOR0099FF;(
公式编写方法：
DIFF:=EMA(CLOSE,12) - EMA(CLOSE,26);
DEA:=EMA(DIFF,9);
金叉共振:CROSS(DIFF,DEA) AND CROSS("KDJ.K"(9,3,3),"KDJ.D"(9,3,3));
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