[amibroker] Code to specify a specific parameter for a specific ticker for a specific period of time?

["dingo" <dingo@xxxxxxxxxxxx>]

As the subject says "Code to specify a specific parameter for a specific
ticker for a specific period of time?".

I'm in a brain fog and could use some help. Here's what I've coded so
far:

Slevel will be used as the cross line for an oscillator.

if(Name()=="ADBE")
    {
    if (DateNum() >= 1030401 AND DateNum() <= 1030630)
        {
        Slevel = 34;
        }
    if (DateNum() >= 1030701 AND DateNum() <= 1030930)
        {
        Slevel = 2;
        }
    }

Filter = 1;

AddColumn(SLevel, "SLevel ", 1.0);


But I'm getting a syntax error:

Error 3.
Condition in IF, WHILE, FOR statements
has to be Numeric or Boolean type.
You can not use array here,
please use [] (array subscript operator)
to access array elements

How can I make this work?

d


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