UPPER:=MID + 2*STD(CLOSE,20);
LOWER:=MID - 2*STD(CLOSE,20);
BB:(C-下)/(上-下)*100,COLORGREEN
IF(BB & gt;=REF(BB,1),BB,DRAWNULL),COLORRED
IF(BB & lt;=REF(BB,1),BB,DRAWNULL),COLORGREEN
0,DOTLINE
100,DOTLINE
50,DOTLINE
粘附線(BB & gt100,BB,100,2,0),COLORYELLOW
粘附線(BB & lt0,0,BB,2,0),COLORRED
Drawtext _ fix (1,0,0,'┻ ═ ┳壹'),colorred
k:馬(BB,5),色綠;
IF(K & gt;=REF(K,1),K,DRAWNULL),COLORRED
IF(K & lt;=REF(K,1),K,DRAWNULL),COLORGREEN