通达信准确极高的买点

{N 9; M 3; }
 LOWV:=LLV(LOW,N);
 HIGHV:=HHV(HIGH,N);
 RSV:=EMA((CLOSE-LOWV)/(HIGHV-LOWV)*100,M);
 A:EMA(RSV,M);
 B:MA(A,M);
 VAR1:=3;
 VAR2:=((3 * SMA((((CLOSE - LLV(LOW,27)) / (HHV(HIGH,27) - LLV(LOW,27))) * 100),5,1)) - (2 * SMA(SMA((((CLOSE - LLV(LOW,27)) / (HHV(HIGH,27) - LLV(LOW,27))) * 100),5,1),3,1)));
 买:IF(CROSS(VAR2,VAR1),100,0);