Question

谢大哥回答，我意思是编写布林线指标，带k线图的，和大智慧一样就可以，要副图，但优化一下，大智慧布林线

Answer 1

MID : MA(CLOSE,20);
UPPER: MID + 1.9*STD(CLOSE,20);
LOWER: MID - 1.9*STD(CLOSE,20);
STICKLINE(C>O,c, h, 0, 0), COLORRED;
STICKLINE(C>O,o, l, 0, 0), COLORRED;
STICKLINE(C<O,H , L, 0, 0), COLORCYAN;
STICKLINE(C>O,C, O, 8, 1), COLORRED;
STICKLINE(C<O, C, O, 8, 0), COLORCYAN;
STICKLINE(C>REF(C,1) AND O=C,O,C,7,1),COLORRED;
STICKLINE(C>REF(C,1) AND O=C,L,H,0,0),COLORRED;
STICKLINE(C=REF(C,1) AND O=C,O,C,7,1),COLORcyan;
STICKLINE(C=REF(C,1) AND O=C,L,H,0,0),COLORcyan;
STICKLINE(C<REF(C,1) AND O=C,O,C,7,1),COLORcyan;
STICKLINE(C<REF(C,1) AND O=C,L,H,0,0),COLORcyan;