[amibroker] How to access AFL functions without array filling

["foginthehills" <andrewdelin@xxxxxxxxxxx>]

Hi guys,

How can I access the unerlying function(s) that produces array data?

For example:

    X = LinearReg(Close, 30);

X is a continously calculated array. BUT I want the *straight line* 
that LinearReg produces for each set of 30 data points.

Something like this (pseudo-code):

    // this fetches a straight line from LinearReg
    // using the final 30 Close prices
    // nb, the straight line in Y is only 30 bars long
    Y = Segment(LinearReg(Close, 30), 30, BarCount-1);

Is it possible to access the underlying LinearReg() function (and 
others) from AFL without the continous array filling stuff?

Purpose - from AFL I want to plot one short, straight line through a 
small set of price points, using linear regression.

How do I do this?

thanks a lot!

Andy
(fog)




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