中线买点-选股
# G" I: Q# O9 t9 L3 P' n# HA1:=C-REF(C,1);: l5 i, B) ^6 A1 y1 y6 Y7 l
A2:=100*EMA(EMA(A1,6),6)/EMA(EMA(ABS(A1),6),6);
, c9 y0 q7 B( G: h) x+ h% bSHORT:=7; LONG:=19;
( H3 [9 J+ R, l2 Z" {: U L! b7 _RMA:=EMA(CLOSE,SHORT);/ O8 b' q3 h4 y, r/ t: }, ^4 U& O
NMA:=EMA(CLOSE,LONG);
: g2 ^! h1 t4 B" {7 p涨势线:=DRAWLINE(L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1),LLV(L,BARSLAST(CROSS(NMA,RMA))+1),: \8 e9 {5 B. O, v# t4 }
H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1),HHV(H,BARSLAST(CROSS(RMA,NMA))+1),0),LINETHICK1,COLORFF00FF;8 V5 g2 T* U J
跌势线:=DRAWLINE(H=HHV(H,BARSLAST(CROSS(RMA,NMA))+1),HHV(H,BARSLAST(CROSS(RMA,NMA))+1),6 G+ r1 h5 R$ Z8 w% F3 u* h
L=LLV(L,BARSLAST(CROSS(NMA,RMA))+1),LLV(L,BARSLAST(CROSS(NMA,RMA))+1),0),LINETHICK1,COLORBLUE;
4 |3 N0 k: T! x( U趋势区:=IF((EVERY(跌势线>=REF(跌势线,1),1)),4,2)COLOR0000FF,LINETHICK3;
" R$ c [& \% t# r0 q5 Q i0 a低买 CROSS(趋势区,2.1)); |