该指标通过计算价格波动范围和移动平均线，识别市场趋势和买卖信号。TAKE_UP和GETDOWN分别表示价格在25日高低点范围内的相对位置和波动强度。VARA和VARD通过条件判断和指数移动平均线，捕捉价格触及25日低点和高点的信号。STICKLINE绘制多头和空头信号柱状图，S趋势显示价格相对于15日移动平均线的偏离程度。整体指标旨在辅助判断市场趋势和潜在买卖点。
{趋势线指标--副图}
TAKE_UP:EMA((CLOSE-LLV(LOW,25))/(HHV(HIGH,25)-LLV(LOW,25))*100,5),COLORRED;
GETDOWN:(HHV(HIGH,25)-LLV(LOW,25))/EMA((CLOSE-LLV(LOW,25)),5)*10,COLORGREEN;
A:=EMA(C,5);
B:=LLV(LOW,25);
LIJINA:=INTPART(EMA(IF(LOW<=B,C/A,0),3)*100);
LIJINB:=IF(LIJINA>100,LIJINA*0.312,LIJINA);
D:=EMA(C,5);{延进公式网 www.6073168.com}
E:=HHV(H,25);
LIJIND:=INTPART(EMA(IF(H>=E,C/D,0),3)*100);
LIJINE:=IF(LIJIND>100,LIJIND*0.312,LIJIND);
STICKLINE(LIJINE>0,0,LIJINE,0,0),COLORLIRED;
STICKLINE(LIJINB>0,0,LIJINB,0,0),COLORLIBLUE;
S趋势:(C/MA(C,15)-1)*1000+50,COLORYELLOW;
多头:LIJINE,COLORLIRED,NODRAW;
空头:LIJINB,COLORLIBLUE,NODRAW;
50,COLORGRAY,DOTLINE;
