老师请帮忙 (文华财经随身行Android   5.3.7)

 参考：

N:=20;
M:=32;
P1:=80;
P2:=100;
VAR1:=(C+H+O+L)/4;
卖出:REFX(MA(VAR1,N),N/2)*(1+P1/1000),COLORGREEN,LINETHICK2;
买入:REFX(MA(VAR1,N),N/2)*(1-P2/1000),COLORMAGENTA,LINETHICK2;
幅度:100*(卖出-买入)/买入,NODRAW;
MA1:=MA(VAR1,3);
STICKLINE(卖出>LOW AND 卖出<HIGH,卖出,MAX(卖出,MAX(OPEN,CLOSE)),3,0),COLORGREEN;
STICKLINE(卖出>MIN(C,O) AND 卖出<MAX(C,O),卖出,MAX(OPEN,CLOSE),3,0),COLORGREEN;
STICKLINE(卖出>LOW AND 卖出<HIGH,卖出,HIGH,0,0),COLORGREEN;
STICKLINE(卖出<LOW,OPEN,CLOSE,3,0),COLORGREEN;
STICKLINE(卖出<LOW,HIGH,LOW,0,0),COLORGREEN;
STICKLINE(买入>LOW AND 买入<HIGH,买入,MIN(MIN(OPEN,CLOSE),买入),3,0),COLORMAGENTA;
STICKLINE(买入>MIN(C,O) AND 买入<MAX(C,O),买入,MIN(OPEN,CLOSE),3,0),COLORMAGENTA;
STICKLINE(买入>LOW AND 买入<HIGH,买入,LOW,0,0),COLORMAGENTA;
STICKLINE(买入>HIGH,OPEN,CLOSE,3,0),COLORMAGENTA;
STICKLINE(买入>HIGH,HIGH,LOW,0,0),COLORMAGENTA;
DRAWTEXT(CROSS(LOW,买入),LOW*0.95,'Ｂ'),COLORRED,LINETHICK2;
DRAWTEXT(CROSS(卖出,HIGH),HIGH*1.02,'Ｓ'),COLORGREEN; 

另外，斜率k线密度有一定关系，压缩k线斜率（角度）可能会发生改变，所以无法准确读取斜率的。