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中线买点-选股
' |* i' Y" Y5 P' d3 h+ jA1:=C-REF(C,1);! C8 B7 O( A5 l
A2:=100*EMA(EMA(A1,6),6)/EMA(EMA(ABS(A1),6),6);% L6 Z! z, U! v: L9 f: ^
SHORT:=7; LONG:=19;
9 g" z$ Y. ?) b% YRMA:=EMA(CLOSE,SHORT);
9 S9 P& M, I: [& @4 g1 kNMA:=EMA(CLOSE,LONG);6 m& [( ^+ T* z2 E3 |" h( \- Q
涨势线:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1),LLV(L,BARSLAST(CROSS(NMA,RMA))+1),& e, f T; Z" v
H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1),HHV(H,BARSLAST(CROSS(RMA,NMA))+1),0),LINETHICK1,COLORFF00FF;
5 [! M" {: F. j跌势线:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1),HHV(H,BARSLAST(CROSS(RMA,NMA))+1),5 B4 a& R) M8 ]) f4 v9 w# Z) B2 q. L
L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1),LLV(L,BARSLAST(CROSS(NMA,RMA))+1),0),LINETHICK1,COLORBLUE;8 A- Y5 [- E8 y3 c* O
趋势区:=IF((EVERY(跌势线>=REF(跌势线,1),1)),4,2)COLOR0000FF,LINETHICK3;
& \+ m0 a1 {' V低买 CROSS(趋势区,2.1)); |