优化的布林指标 副图指标 源码

MID:MA(c,N);
UPPER:MID + P*std(c,N);
LOWER:MID - P*STD(c,N);
dRAWTEXTABS( 200, 0,'上轨红色代表布林张口，绿色表收口;中轨红表示趋势向上，绿表趋势向下');
if (c>o or(c=o and c>ref(c,1))) then
begin
STICKLINE(CLOSE,high,low,0.1,1),colorred;
STICKLINE(CLOSE,open,close,4,1),colorred;
end
if (c begin
STICKLINE(CLOSE,high,low,0.1,1),coloraaee00;
STICKLINE(CL