I  have similar requirement of reading my own data , but is not just one filed, 
it is set of fields ( about 10 ) . These fields can  not be produced with in AB 
and these values are for daily DATA.
  Basically this is another indicator valued created in different trading 
software , I need to read as  fileread  fopen() etc.. and draw as indicator in 
AB.
  I am not sure exactly where to read these values? is it before the   
_SECTION_BEGIN("IND2") and assign it to variable etc..
   any help is appreciated.

--- In amibroker@yahoogroups.com, "Mike" <sfclimb...@...> wrote:
>
> You may not need to do any of that. AmiBroker has a native array named 
> PositionScore. This dictates the order in which Signals get processed during 
> the backtest.
> 
> If you have a non discretionary scoring system, just assign that formula to 
> the PositonScore variable.
> 
> e.g. The following will favor Signals with the greatest rate of change as 
> compared to the previous bar.
> 
> PositionScore = ROC(Close, 1);
> 
> Mike
> 
> --- In amibroker@yahoogroups.com, "bistrader" <bistrader@> wrote:
> >
> > This is what I would try as well, putting score into open interest or some 
> > other field that you are not using today.
> > 
> > --- In amibroker@yahoogroups.com, Robert Chevallier <robert.chevallier@> 
> > wrote:
> > >
> > > Import Ascii file
> > > 
> > > with the proper format file, you should be able to import your data to the
> > > stock
> > > 
> > > 2009/10/31 Rob <sidhartha70@>
> > > 
> > > >
> > > >
> > > > Check out AddToComposite()... I think you'll find it will serve your 
> > > > needs.
> > > >
> > > >
> > > > --- In amibroker@yahoogroups.com <amibroker%40yahoogroups.com>, "f8fcs"
> > > > <nickdepeyster@> wrote:
> > > > >
> > > > > I have a scoring system that I would like to import into AB, and then
> > > > overlay the technical indicators. The scoring system goes back in time 
> > > > -- a
> > > > typical database row reads 'Symbol,Date,Score'. The scores change from
> > > > period to period.
> > > > >
> > > > > I would hope to run backtests that screen stocks based on the score. 
> > > > > At
> > > > each time period, only top ranked stocks (using my custom score) would 
> > > > be
> > > > eligible for purchase. Technical indicators would help with the timing.
> > > > >
> > > > > It does not appear feasible to reproduce the score in AB. Importation 
> > > > > is
> > > > the only solution. I understand there is the Rmath plug in which might 
> > > > help,
> > > > but I don't know R. I do know VB.
> > > > >
> > > > > I guess my first thought would be, does AB have a parser that allows 
> > > > > it
> > > > to read generic ASCII files that contain non price data, in such a way 
> > > > that
> > > > the scores become available in a backtesting environment?
> > > > >
> > > >
> > > >  
> > > >
> > >
> >
>


Reply via email to