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Hi Jose
The simplicity of using ValueWhen() as a latch has just hit me. Brilliant.
Adding an "initialisation" signal should help eliminate the annoying N/A,
though in this case an N/A result would be as good as a zero result that
no signal had been seen.
---8<------------------
{+1 = Long, -1 = Short, 0 = no signal yet}
x:=FmlVar("Trailing Stop - ATR Chandelier Exit", "SIGNALS");
i:=Cum(x>-1)=1;
ValueWhen(1,i OR x<>0,x)
---8<------------------
Regards
Roy
> Column C (Hold):
>
> ---8<------------------
> {+1 = Long, -1 = Short}
> x:=FmlVar("Trailing Stop - ATR Chandelier Exit", "SIGNALS");
> ValueWhen(1,x<>0,x)
> ---8<------------------
>
>
> jose
> http://www.metastocktools.com
>
>
>
> --- In equismetastock@xxxxxxxxxxxxxxx, "Robert Jolley" <rjolley@xxxx>
> wrote:
>> In the Exploration Editor:
>>
>>
>> If
>>
>> Column A (Buy) has:
>>
>> FmlVar("Trailing Stop - ATR Chandelier Exit", "SIGNALS") =1
>>
>>
>> Column B (Sell) has:
>>
>> FmlVar("Trailing Stop - ATR Chandelier Exit", "SIGNALS") =-1
>>
>>
>> Then
>>
>> How can I code Column C (Hold) to look back and determine if the
>> last signal was a Buy (1) or a Sell (0)?
>>
>>
>>
>> Robert Jolley
>>
>> The Smart Retirement <http://www.smartretirementinvestor.com/>
> Investor
>
>
>
>
>
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