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[amibroker] Re: ValueWhen(Ref()) question



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Not out of the woods yet...
The following code works, but only on the very last Buy signal when running a backtest. 
How is it possible to have it check each & every Buy signal in a backtest?

Sell = C < LastValue(ValueWhen(Buy, Low));

----- Original Message ----- 
From: "Beachie" <beachie41@xxxxxxxxxxx>
To: amibroker@xxxxxxxxxxxxxxx

> Thanks Herman!
>
> ----- Original Message ----- 
> From: "Herman van den Bergen" <psytek@xxxxxxxx>
>
>
>>
>> LastValue(valuewhen(Buy,Close));
>>
>> herman
>>  -----Original Message-----
>>  From: Beachie [mailto:beachie41@xxxxxxxxxxx]
>> >
>>  Thanks Anthony....not what I was wanting to hear though :(
>>  Do you (or anyone for that matter) have any ideas how I can retrieve the
>> value of the
>>  Close of the last Buy that was traded on?
>>
>>
>>  ----- Original Message -----
>>  From: "Anthony Faragasso" <ajf1111@xxxxxxxx>
>>>
>>
>>  >I read it as this.....
>>  >
>>  > Give me the value of the close when the Buy was the day before....
>>  > ----- Original Message -----
>>  > From: "Beachie" <beachie41@xxxxxxxxxxx>
>>  >
>>  >
>>  >> Just some clarification please for the following:
>>  >> ValueWhen(Ref(Buy,-1),C)
>>  >> Does this return the Close value of the last time a Buy was actually
>>  >> executed, or does it
>>  >> return just the last Buy signal, regardless whether there was still a
>>  >> trade open before
>>  >> that? In other words I wish to only reference the last Buy signal that
>>  >> actually caused me
>>  >> to enter a trade, despite subsequent Buy signal positives.
>>  >> cheers



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