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[amibroker] Re: Loop around all symbols?



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I tried exactly that, it didn't work, but I'm no 
big programmer - might be possible.

AB has Risk-Yield matrix. May be we can request TJ to
consider a correlation matrix like the risk/yield matrix
I suspect he is using SDs for risk yield so it might
be not too much work to produce a corr matrix.

There is a website that I used to go to to see the
corr among the NAS100 etc but i have lost the url - got
too much into myu own AB!!

nand



--- In amibroker@xxxxxxxxxxxxxxx, "Junya Ho" <junya.ho@xxxx> wrote:
> With the new loop constructs in AFL, is it possible to loop through 
a group
> of stocks in an exploration? I saw the thread on Pairs trading, and 
was
> wondering if there were ways of generating covariance/correlation 
matrices.
> I guess this might also be useful for doing things like RiskMetrics 
or Monte
> Carlo analysis?
> 
> something like
> 
> foreach foreign_stock in group {
>   compare this_stock to foreign_stock
> }


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