趋势买卖股票源码分享，简单好懂
源码
stickline(c>0,90,95,10,0),color408000;
stickline(c>0,10,5,10,0),color408000;
hdy:=ema (100*(c-llv(low,34))/(hhv(h,34)-llv(low,34)),3);
drawband(hdy,rgb(255,000,139),10,rgb(255,255,71));
stickline(c>0,90,10,10,0),color000000;
风险值:hdy,colorcyan,linethick1;
警示线:45,colorblack,linethick1,pointdot;
dif:ema(close,9)-ema(close,21), colorblack;
dea:ema(dif,5) colorblack;
macd:(dif-dea)*2,colorred;
v11:=3*sma((c-llv(l,55))/(hhv(h,55)-llv(l,55))*100,5,1)-2*sma(sma((c-llv(l,55))/(hhv(h,55)-llv(l,55))*100,5,1),3,1);
趋势线: ema(v11,3), colorblack;
v12:=(趋势线-ref(趋势线,1))/ref(趋势线,1)*100;
aa:=(趋势线
买入股票: stickline(趋势线13,0,50,5,0),color0099ff;
v1:=ema(close,5)-ema(close,340);
v2:=ema(v1,144);
v3:(close-llv(low,27))/(hhv(high,27)-llv(low,27))*100,colorblack;
卖出:-1*if((cross(98.5,v3) and v1>v2) and count(v3>97,3)=2,20,0)+90,colorblack;
买入:if(cross(v3,5) and v1drawtext(cross(v3,5) and v1drawtext(cross(98.5,v3) and v1>v2,75,'卖出'),color00ff00;