第八講:函數(shù)的綜合運用
第一部分:引用已有公式中的數(shù)據(jù)
基本引用例一
"macd. diff", "macd.dea";
基本格式: 指標(biāo)名稱 語句名稱 �。ㄗ⒁猓罕仨氂秒p引號引上)
加入?yún)?shù)例二
"kdj. k" (9,3,3) ;
基本格式:指標(biāo)名稱 語句名稱 參數(shù) (指標(biāo)名稱和語句名稱之間用隔點.隔開)
加入?yún)?shù)例三
周m:"macd. diff #WEEK";
引用周線:指標(biāo)名稱 語句名稱 周函數(shù)�。ㄗ⒁猓褐芎瘮�(shù)前加#字號)
月K:"kdj.k#MONTH";
引用月線同上,只是換成月函數(shù)。
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應(yīng)用實例:主圖 頂?shù)妆畴x
A1:=BARSLAST(ref(cross("macd.diff"(12,26,9),"macd.dea"(12,26,9)),1));
B1:=ref(c,A1+1)>c and ref("macd.diff"(12,26,9),A1+1)<"macd.diff"(12,26,9) and cross("macd.diff"(12,26,9),"macd.dea"(12,26,9));
MACD底背離:STICKLINE(FILTER(B1>0,5),0,0.75,3,0),COLOR00FF00;
DRAWTEXT(FILTER(B1>0,5),0.57,'MACD底背離'),COLOR00FF00;
A2:=BARSLAST(ref(cross("kdj.k"(9,3,3),"kdj.d"(9,3,3)),1));
B2:=ref(c,A2+1)>c and ref("kdj.k"(9,3,3),A2+1)<"kdj.k"(9,3,3) and cross("kdj.k"(9,3,3),"kdj.d"(9,3,3));
KDJ底背離:STICKLINE(FILTER(B2>0,5),0,1,3,0),COLORYELLOW;
DRAWTEXT(FILTER(B2>0,5),0.80,'KDJ底背離'),COLORYELLOW;
A3:=BARSLAST(ref(cross("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24)),1));
B3:=ref(c,A3+1)>c and ref("RSI.RSI1"(6,12,24),A3+1)<"RSI.RSI1"(6,12,24) and cross("RSI.RSI1"(6,12,24),"RSI.RSI2"(6,12,24));
RSI底背離:STICKLINE(FILTER(B3>0,5),0,0.5,3,0),COLORFFCC66;
DRAWTEXT(FILTER(B3>0,5),0.25,'RSI底背離'),COLORFFCC66;
DRAWTEXT(FILTER(D1>0,5),1.47,'MACD頂背離'),COLOR0066FF;
C2:=BARSLAST(ref(cross("kdj.d"(9,3,3),"kdj.k"(9,3,3)),1));
D2:=ref(c,C2+1)"kdj.k"(9,3,3) and cross("kdj.d"(9,3,3),"kdj.k"(9,3,3));
KDJ頂背離:STICKLINE(FILTER(D2>0,5),2,1,3,0),COLORRED;
DRAWTEXT(FILTER(D2>0,5),1.2,'KDJ頂背離'),COLORRED;
C3:=BARSLAST(ref(cross("RSI.RSI2"(6,12,24),"RSI.RSI1"(6,12,24)),1));
D3:=ref(c,C3+1)"RSI.RSI1"(6,12,24) and cross("RSI.RSI2"(6,12,24),"RSI.RSI1"(6,12,24));
RSI頂背離:STICKLINE(FILTER(D3>0,5),2,1.5,3,0),COLORFF00FF;
DRAWTEXT(FILTER(D3>0,5),1.75,'RSI頂背離'),COLORFF00FF;
第二部分 逐步增加函數(shù)