文华裸K趋势交易指标源码

MA_SHORT := MA(C,5);    // 短期均线
MA_LONG := MA(C,20);    // 长期均线
VOL_THRESH := MA(V,10); // 量能阈值
HHV_20 := HHV(H,20);   // 20周期压力位
LLV_20 := LLV(L,20);   // 20周期支撑位
多头趋势 := MA_SHORT > MA_LONG AND C > MA_SHORT AND V > VOL_THRESH;
空头趋势 := MA_SHORT < MA_LONG AND C < MA_SHORT AND V > VOL_THRESH;
震荡趋势 := NOT(多头趋势) AND NOT(空头趋势);
STICKLINE1(多头趋势,H,L,0,0),COLORRED;
STICKLINE1(多头趋势,O,C,3,0),COLORRED;
STICKLINE1(空头趋势,H,L,0,0),COLORGREEN;
STICKLINE1(空头趋势,O,C,3,0),COLORGREEN;
STICKLINE1(震荡趋势,H,L,0,0),COLORGRAY;
STICKLINE1(震荡趋势,O,C,3,0),COLORGRAY;
DRAWLINE(ISLASTBAR,HHV_20,REF(ISLASTBAR,1),REF(HHV_20,1),1),COLORYELLOW,DOT;
DRAWLINE(ISLASTBAR,LLV_20,REF(ISLASTBAR,1),REF(LLV_20,1),1),COLORCYAN,DOT;
DRAWTEXT(往北信号,L-2,'往北'),COLORYELLOW,FONTSIZE18;
COUNT_NUM := BARSLAST(往北信号);
DRAWNUMBER(COUNT_NUM>0 AND COUNT_NUM<=10,H+1,COUNT_NUM,0,COLORWHITE);
DRAWTEXT(多头趋势 AND C>=HHV_20,H+2,'压力位，注意减仓，突破加仓'),COLORMAGENTA;