《铜钱》模型源码：
[N1,4.000000,4.000000,4.000000]
[N2,8.000000,8.000000,8.000000]
[N3,14.000000,16.000000,14.000000]
[N4,19.000000,22.000000,20.000000]
M5:=EMA2(HIGH,4);
M10:=EMA2(HIGH,8);
M15:=EMA2(HIGH,14);
M20:=EMA2(HIGH,20);
ZYZS:=IF((M5 > M15),M5,M15);
DIFF:=EMA(HIGH,14) - EMA(HIGH,19);
DEA:=EMA(DIFF,10);
A:=2*(DIFF-DEA);
ML5:=EMA2(LOW,N1);
ML10:=EMA2(LOW,N2);
ML15:=EMA2(LOW,14);
ML20:=EMA2(LOW,20);
ZL:=IF((ML5 > ML15),ML5,ML15);
DL:=EMA(LOW,14) - EMA(LOW,19);
DEAL:=EMA(DL,10);
AL:=2*(DL-DEAL);