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Carlos,
This is from the help files.
SYNTAX cross( DATA ARRAY 1, DATA ARRAY 2 )
FUNCTION Plots a "+1" on the day that DATA ARRAY 1 crosses above DATA ARRAY 2. Otherwise, "0" is plotted.
If you want to know when DATA ARRAY 1 crosses below DATA ARRAY 2, use the formula "cross( DATA ARRAY 2, DATA ARRAY 1)"
EXAMPLE cross( close, mov(close,9,e) )
In your example the c1 variable would yield a value of 1 when the PDI(14)was greater than >MDI(14). The c2 variable would yield a value of 1 when the close is greater than its 30 day simple moving average.
Sorry but I do not follow the Cross argument.
Preston
--- In equismetastock@xxxxxxxxxxxxxxx, "carlosarturosierra" <carlosarturosierra@xxx> wrote:
>
> Hello Group,
>
> I saw the following system tester in a magazine:
>
> Buy Order
>
> c1:=PDI(14)>MDI(14);
> c2:=C>Mov(C,30,S);
> Cross(c1 AND c2,0.5)
>
> Could you please help me to interpret in a correct way the Cross function in the previous example. I do not understand the parameter 0.5 in the c2 variable.
>
> I really appreciate your help
>
> Sincerely,
>
> Carlos Sierra
>
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