把游子老师这个的副图指标改成一个选股预警
2019/12/17 19:19:56
公式编写说明：
要求：是副图上出现第一个红柱作为选股目标。DRAWGBK((CLOSE > 0),COLORRGB(0,0,0),COLORRGB(0,0,0),1);DRAWTEXTEX(C,0,10,2,'黄绿相间为长J、红蓝相间是短线、低位共振同色买、变异减仓出手快。'),COLORMAGENTA;RSV1:=(CLOSE-LLV(LOW,27))/(HHV(HIGH,27)-LLV(LOW,27))*100;K1:=SMA(RSV1,5,1);D1:=SMA(K1,5,1);J1:=3*K1-2*D1;AA1:=EMA(J1,5);AA2:=REF(AA1,1);STICKLINE(AA1>AA2,AA1,AA2,8,0),COLOR0055AA;//长JSTICKLINE(AA1>AA2,AA1,AA2,5,0),COLOR0077CC;STICKLINE(AA1>AA2,AA1,AA2,3,0),COLOR0099DD;STICKLINE(AA1>AA2,AA1,AA2,1,0),Color01BEE7;STICKLINE(AA1<=AA2,AA1,AA2,8,0),COLOR006600;STICKLINE(AA1<=AA2,AA1,AA2,5,0),COLOR009900;STICKLINE(AA1<=AA2,AA1,AA2,3,0),COLOR00BB00;STICKLINE(AA1<=AA2,AA1,AA2,1,0),COLOR00CC00;RSV2:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;K2:=SMA(RSV2,3,1);D2:=SMA(K2,3,1);J2:=3*K2-2*D2;BB1:=EMA(J2,5);BB2:=REF(BB1,1);STICKLINE(BB1>BB2,BB1,BB2,7,0),COLOR000045;//短JSTICKLINE(BB1>BB2,BB1,BB2,5,0),COLOR000085;STICKLINE(BB1>BB2,BB1,BB2,3,0),COLOR0000C5;STICKLINE(BB1>BB2,BB1,BB2,1,0),COLOR0000E5;STICKLINE(BB1<=BB2,BB1,BB2,7,0),COLOR353500;STICKLINE(BB1<=BB2,BB1,BB2,5,0),COLOR555500;STICKLINE(BB1<=BB2,BB1,BB2,3,0),COLOR757500;STICKLINE(BB1<=BB2,BB1,BB2,1,0),COLOR858500;DD:=AA1>AA2 AND BB1>BB2;注意买入:DD AND NOT(REF(DD,1)) AND (AA1<50 OR BB1<50) ,LINETHICK0;DRAWICON(注意买入,-5,4),ALIGN0;注意卖出:REF(DD,1)=1 AND NOT(DD),LINETHICK0;DRAWICON(注意卖出,105,5),ALIGN0;
公式源码回答：
{红柱}
bb1:=ema("kdj.j"(9,3,3),5);
bb1>ref(bb1,1);
{第一根红柱}
bb1:=ema("kdj.j"(9,3,3),5);
cross(bb1,ref(bb1,1));
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