DEA1:=EMA(DIF1,9);
AAA1:=(DIF1-DEA1)*2*60;
AAA上:=IF(AAA1>REF(AAA1,1),AAA1,DRAWNULL);
AAA下:=IF(AAA1<REF(AAA1,1),AAA1,DRAWNULL);
買入線:=5;
房子:=AAA1-REF(AAA1,1),COLORRED;
CROSS(房子,買入線);
公式本身就有自己的買點。這是根據原公式弄的選股公式。
下面是按照您的思路來的。
DIF1:=EMA(DCLOSE,12)-EMA(DCLOSE,26);
DEA1:=EMA(DIF1,9);
AAA1:=(DIF1-DEA1)*2*60;
AAA上:=IF(AAA1>REF(AAA1,1),AAA1,DRAWNULL);
AAA下:=IF(AAA1<REF(AAA1,1),AAA1,DRAWNULL);
ZR:=REF(AAA1,1);
W1:=AAA1>=0 AND ZR>=0 AND (AAA1/ZR)>=1+1/N; {大於0線的情況}
W2:=AAA1>=0 AND ZR<=0 AND ABS(AAA1/ZR)>=1+1/N;{這是穿越0線的情況}
W3:=AAA1<=0 AND ZR<=0 AND ZR/AAA1>1=1+1/N;{小於}
W1 OR W2 OR W3;
N作為參數,放在參數設置裏,為1則是超過1倍,為2則是超過0.5倍。