适用于震荡行情，跟KD和KDJ类似，文字的提示出现后位置固定不变
{通达信空波段背离提示副图指标}
N:=9;
M1:=3;
M2:=3;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:=SMA(RSV,M1,1);
D:=SMA(K,M2,1);
J:=3*K-2*D;
A1:=BARSLAST(REF(CROSS(K,D),1));
B1:=REF(C,A1+1)>C AND REF(K,A1+1)<K AND CROSS(D,K);
A2:=BARSLAST(REF(CROSS(D,K),1));
B2:=REF(C,A2+1)<C AND REF(D,A2+1)>D AND CROSS(K,D);
STICKLINE(B1,0,20,3,0),COLORGREEN;
DRAWTEXT(B1,25,'空背'),COLORGREEN;
STICKLINE(B2,80,100,3,0),COLORYELLOW;
DRAWTEXT(B2,75,'多背'),COLORYELLOW;
DRAWKLINE(HIGH,OPEN,LOW,CLOSE);
K;
D;
J;
