{定义变量}
ML:EXPMA(C,N),COLORRED; {ML为N周期的指数移动平均,红色显示}
MS:EXPMA(C,S),COLORYELLOW; {MS为S周期的指数移动平均,黄色显示}
LX:=ML-REF(ML,1); {LX为ML与前一日ML的差值}
SX:=MS-REF(MS,1); {SX为MS与前一日MS的差值}
LFX:=LX-REF(LX,1); {LFX为LX与前一日LX的差值}
SFX:=SX-REF(SX,1); {SFX为SX与前一日SX的差值}
{绘制买入信号文字}
DRAWTEXT(SX>=0 AND REF(SX,1)<0 AND LX<0 and lfx>0 AND MS<ML,L – 0.5 * 0.1 * C,’1B’),COLORRED; {当SX非负且前一日SX为负,LX为负,LFX为正,MS小于ML时,在L -0.5 * 0.1 * C位置绘制红色’1B’}
DRAWTEXT(REF(LX,1)<LX<0 and crossmsml and c>ML,L -0.4 * 0.1 * C,’2B’),COLORRED; {当昨日LX小于LX且LX为负,MS上穿ML且收盘价大于ML时,在L – 0.4 * 0.1 * C位置绘制红色’2B’}
DRAWTEXT(SX>0 AND REF(SX,1)<0 and lx>=0 AND SX>=LX AND C>ML,L -0.3 * 0.1 * C,’3B’),COLORRED; {当SX为正且前一日SX为负,LX非负,SX大于等于LX且收盘价大于ML时,在L – 0.3 * 0.1 * C位置绘制红色’3B’}
DRAWTEXT(LX>=0 AND MS
DRAWTEXT(LX>=O AND CROSS(MS,ML) AND REF(MS,3)<ML,L – 0.1 *0.1 * C,’5B’),COLORRED; {当LX大于等于开盘价,MS上穿ML且3日前MS小于ML时,在L -0.1 * 0.1 * C位置绘制红色’5B’}
{绘制卖出信号文字}
DRAWTEXT(SX<0 and refsx1>0 AND REF(LX,1)>LX>0 AND MS>ML,H + 0.1 *0.1 * C,’6S’),COLORGREEN; {当SX为负且前一日SX为正,前一日LX大于LX且LX为正,MS大于ML时,在H + 0.1 * 0.1 * C位置绘制绿色’6S’}
DRAWTEXT(REF(LX,1)>LX>0 AND CROSS(ML,MS) AND C<ML,H + 0.2 * 0.1 * C,’7S’),COLORGREEN; {当昨日LX大于LX且LX为正,ML上穿MS且收盘价小于ML时,在H + 0.2 * 0.1 * C位置绘制绿色’7S’}
DRAWTEXT(SX<0 and refsx1>0 AND LX<=0 AND SX<=LX AND C<ML,H + 0.3 * 0.1 * C,’8S’),COLORGREEN; {当SX为负且前一日SX为正,LX小于等于0,SX小于等于LX且收盘价小于ML时,在H + 0.3 *0.1 * C位置绘制绿色’8S’}
DRAWTEXT(LX<=0 and ms>ML AND SX<0 and refsx1>0 AND LX<REF(LX,1),H + 0.4 * 0.1 * C,’9S’),COLORGREEN; {当LX小于等于0,MS大于ML,SX为负且前一日SX为正,LX小于前一日LX时,在H + 0.4 * 0.1 * C位置绘制绿色’9S’}
DRAWTEXT(LX<=o and crossmlms and refms3>ML,H + 0.5 * 0.1 * C,’0S’),COLORGREEN; {当LX小于等于开盘价,ML上穿MS且3日前MS大于ML时,在H + 0.5 *0.1 * C位置绘制绿色’0S’}
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