[amibroker] Re: Custom indicator call like build in indicator?

["t_a_m_e_r" <yahoo@xxxxxxxxx>]

Related Question:

How do I set default values for input and periods so that I can call
the function with myEMA() ?

Will something like this work?

input = WriteIf( input == "", "C",input ); 

OR is there a way to do this with Parm?

function myEMA(input,periods){
    result = EMA(input,periods);
    return result;
}





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