指标源码如下：

INPUT: 起点(50,1,9999,1),终点(2,0,9999,1);

A1:=backset(barstatus=2,起点);

A2:=backset(barstatus=2,终点);

H1:VERTLINE((CROSS(A1 ,0.5 ) , 1),Color000fff;

H2:VERTLINE((CROSS(A2 ,0.5 ) , 1),Color00ff00;

{幅度:=(c-REF(c ,BARSLAST( CROSS(A1 ,0.5 )) ))/REF(c ,BARSLAST(

CROSS(A1 ,0.5 )) )*100;}

幅度:=(REF(c ,BARSLAST( CROSS(A2 ,0.5 )) )-REF(c ,BARSLAST( CROSS(A1

,0.5 )) ))/REF(c ,BARSLAST( CROSS(A1 ,0.5 )) )*100;

斜率:=ATAN(幅度/((起点-终点) ))*180/3.1416;

斜边:=SQRT(POW(幅度 ,2 )+POW(起点-终点 ,2 ) );

伸长:=SUM(幅度 ,0 );

震荡率:=伸长/斜边;

强势暴涨:=斜率>60 ;

B1:=REF(H ,BARSLAST(CROSS(起点+(起点-终点)/2 ,0.5 ) ) );

A5:=backset(barstatus=2,起点);

A6:=backset(barstatus=2,终点);

DRAWLINE(a5,C ,a6 AND  CROSS(A2 ,0.5 ) ,C,0),Color000fff,linethick2;

DRAWTEXTABS(250,10,'斜率：'+NUMTOSTRN(斜率,2)),Color000fff,linethick5;

DRAWTEXT(斜率>=60 AND CROSS(A2 ,0.5 ),H*1.01 ,'强势暴涨' );

DRAWTEXT(斜率>=45 AND 斜率<60 AND CROSS(A2 ,0.5 ),H*1.01 ,'强势大涨' );

DRAWTEXT(斜率<=-40  AND CROSS(A2 ,0.5 ),H*1.01 ,'弱势暴跌' );

DRAWTEXT(斜率<=-20 AND 斜率>-40 AND CROSS(A2 ,0.5 ),H*1.01 ,'弱势大跌' );