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Re: Amibroker Feature Questions



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--- In amibroker@xxxx, "Tomasz Janeczko" <amibroker@xxxx> wrote:
> 
> > 3. Can the slope value of a manually drawn trendline be 
calculated in
> > terms of percent change per day?
> Yes. Use AFL function: ROC( Study( "ID" ) );
> 
Dear Tomasz,
ROC(Study("ID")); gave some strange results different than the slope
value. What is ROC(Array) without period ?
Best Regards
Dimitris Tsokakis