文华均线波段趋势线支撑压力画线多空买卖点指标公式源码：
MA15:MA(C,15),LINETHICK2;
MA100:MA(C,100),LINETHICK2,COLORCYAN;
MA10:MA(C,10),COLORMAGENTA,DOT;
DRAWCOLORLINE(C>MA15,MA15,COLORRED,COLORGREEN),LINETHICK3;
DRAWCOLORLINE(C>MA100,MA100,COLORMAGENTA,COLORCYAN),LINETHICK3;
ZF:=(C-REF(C,1))/REF(C,1)*100;
DRAWCOLORKLINE(ZF>0.095 AND ISDOWN=0,COLORMAGENTA,0.95);
//DRAWCOLORKLINE(ZF>0.095 AND ISDOWN,RGB(128,0,255),0);
DRAWCOLORKLINE(ZF<-0.095 AND ISDOWN=0,COLORGREEN,0.95);
DRAWCOLORKLINE(ZF<-0.095 AND ISDOWN,COLORGREEN,0);
RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;
K:=SMA(RSV,3,1);
D:=SMA(K,3,1);
J:=CROSS(K,D);
S:=CROSSDOWN(K,D);
DRAWICON(C>MA100&&CROSS(K,20),L,10),VALIGN0;
DRAWICON(C>MA100&&CROSS(K,50)&&COUNT(S,SUMBARS(CROSS(K,50),2))<=1&&EXIST(K<50,SUMBARS(CROSS(K,50),2)),L,10),VALIGN0;
DRAWTEXT(C<MA100&&CROSSDOWN(K,80),H,’●’),COLORGREEN,FONTSIZE20;
DRAWTEXT(C<MA100&&CROSSDOWN(K,50)&&COUNT(J,SUMBARS(CROSSDOWN(K,50),2))<=1&&EXIST(K>50,SUMBARS(CROSSDOWN(K,50),2)),H,’●’),VALIGN2,COLORGREEN,FONTSIZE20;
DRAWSL(C>MA100&&CROSS(K,20)||C>MA100&&CROSS(K,50)&&COUNT(S,SUMBARS(CROSS(K,50),2))<=1&&EXIST(K<50,SUMBARS(CROSS(K,50),2)),LV(L,10),0,-10,0,COLORRED),DOT;
DRAWSL(C<MA100&&CROSSDOWN(K,80)||C<MA100&&CROSSDOWN(K,50)&&COUNT(J,SUMBARS(CROSSDOWN(K,50),2))<=1&&EXIST(K>50,SUMBARS(CROSSDOWN(K,50),2)),HV(H,10),0,-10,0,COLORGREEN),DOT;
