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[amibroker] Having problems with Timeframeset



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Hello,

I'm a newbie and my problem is simple. I obviously don't read the
documentation correctly. I just looking for EMA on a different time
frame. The code I'm using is below. After I do a timeframeset, the
arrays for  EMA are empty..at least according to debug with writeline.
Thanks in advance for telling me what I'm doing wrong! Bob_Leonard...


// time frame compress
//wc = TimeFrameCompress( Close, inWeekly ); 

TimeFrameSet(inWeekly);

wc4em = EMA( Close, 4 ); // note that argument is time-compressed array 

wc7em = EMA( Close, 7 ); // note that argument is time-compressed array 

TimeFrameRestore(); // restore time frame to original 



w4e0 = Ref(wc4em,0);
w4e1 = Ref(wc4em,-1);
w4e2 = Ref(wc4em,-2);
w4e3 = Ref(wc4em,-3);

w7e0 = Ref(wc7em,0);
w7e1 = Ref(wc7em,-1);
w7e2 = Ref(wc7em,-2);
w7e3 = Ref(wc7em,-3);


Filter = (Close > 4) AND (Close < 5);

AddColumn( Close, "Close" );
AddColumn(w4e0,"ema4weekly");
AddColumn(w7e0,"ema7weekly");









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