股友提问要求:
171415.com解答:
网友求助:
指标名称:紫黄变换
源码如下:
v0:=VOL*(O+C+H+L)/4;
A:EMA(v0,21)/EMA(VOL,21);
stickline(A>=ref(A,1),A,ref(A,1),6,1),linethick3,coloryellow;
stickline(A<ref(A,1),A,ref(A,1),6,1),linethick3,colorff0099;
选股条件:前一天紫色转变成今天黄色的股票
V0:=VOL*(O+C+H+L)/4;
A:=EMA(V0,21)/EMA(VOL,21);
REF(A<REF(A,1),1) AND A>=REF(A,1) ;
===================
{2.}
V0:=VOL*(O+C+H+L)/4;
A:=EMA(V0,21)/EMA(VOL,21);
EVERY(REF(A<REF(A,1),1),10) AND A>=REF(A,1);