i dont know how to start, but if i make some EA from indicator like AMA or another, i would use iCustom....
PHP Code:
extern int shift=1;
//indicator setting
int periodAMA=9;
int nfast=2;
int nslow=30;
double G=2.0;
double dK=2.0
//define some signal
#define SIGNALBUY 1
#define SIGNALSELL 2
.
.
int Order;
//indicator
double AMAUpNow = iCustom(Symbol(),0,"AMA",periodAMA,nfast,nslow,G,dK,1,shift);
double AMAUpPrev = iCustom(Symbol(),0,"AMA",periodAMA,nfast,nslow,G,dK,1,shift+1);
double AMADnNow = iCustom(Symbol(),0,"AMA",periodAMA,nfast,nslow,G,dK,2,shift);
double AMADnPrev = iCustom(Symbol(),0,"AMA",periodAMA,nfast,nslow,G,dK,2,shift+1);
if(AMAUpPrev==0 && AMAUpNow !=0 && AMADnNow==0)
Order=SIGNALBUY;
if(AMAUpNow == 0 && AMADnPrev==0 && AMADnNow!=0)
Order=SIGNALSELL;
i hope this help u, but sorry i write this with notepad, so i don't know that any sintax was wrong....
sorry for my bad english, but if anyone here speak indonesian that would help