爱交易指标附图源码 波段确定之大小底、拉盘、顶源码

源代码：

q1=(close - refBefore(close,1)) / refBefore(close,1) * 100;

q2=(close - lowest(low,18)) / (highest(high,18) - lowest(low,18)) * 100;

q3=sma(q2,9,1);

q4=sma(q3,3,1);

aa=3 * q3 - 2 * q4;

draw(aa,color="#1010ff");

q5=aa > 1 * refBefore(aa,1);

q6=barsFromLowest(low,50);

q7=sum(vol,q6);

q8=barsFromHighest(high,50);

q9=sum(vol,q8);

q10=(close - refBefore(open,q8)) / refBefore(open,q8) * 100;

q11=highest(aa,5);

a1=ema(q3,3);

draw(a1,color="#ffddcc");

a2=ema(a1,3);

draw(a2,color="#ffbbcc");

a3=ema(a2,3);

draw(a3,color="#ff99cc");

a4=ema(a3,3);

draw(a4,color="#ff55cc");

a5=ema(a4,3);

draw(a5,color="#ff33cc");

a6=ema(a5,3);

draw(a6,color="#ff11cc");

a=ema(a4,3);

draw(a,color="#ff00cc");

drawText(isCrossUp(aa,20) && q10 < -13,10,"*大底",color="#00ff00");

drawText(isCrossUp(aa,a5) && refBefore(aa,1) < 34,refBefore(aa,1),"小",color="#00ff00");

drawText(isCrossUp(a1,aa) && refBefore(aa,1) > 80,refBefore(aa,3),"*顶",color="#00ff00");

drawText(isCrossUp(aa,a1) && q5 && a1 < 20 && q1 > 9 || a1 > 1 * refBefore(a1,1) && q1 > 4 && a1 < 60,30,"拉",color="#ffffcc");