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[amibroker] Re: Using Param() to analyze system price-sensitivity



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See interspersed comments....

On Sun, 25 Jan 2004 14:43, dingo wrote:
> AHHHH!!
>
> that damned [bar] thingy!!  But you'd have never figured it out without my
> hint of using positionsize, eh duude?
>
Wanna bet???

> PLUS you messed up my braces!  Gak!
>
I'll have you know that K&R format is the "one true and only" correct 
formating for 'C' derived languages! :-)

And next time I'll fix your abominable hungarian notation as well!!!

> now for your next challenge:  Commissions!!  No hints from me this time..
>
On a more serious note, I doubt if this can be done *CORRECTLY* with *FULL 
GENERALITY* unless Tomasz adds a Commision reserved variable. (Sorry about 
the shout, but someone will doubtless show a *partial* solution, to prove me 
wrong).

It would be possible to adjust the PostionSize and Round lot size so that AB 
will buy some fractionally larger (eg instead of 100 shares, buy 100.0423 
shares) number of shares to compensate for the commision.  Or tweak the 
actual Buy/SellPrice (possibly to prices outside the HL range) to do the 
same.  Even if you did this, how do you split the commision into entry and 
exit commisions?

In any case the report will not match the input file.

AB itself has reasonable commision handling, so I think you would be better 
off using that.  Admittedly this restricts you to only one set of commision 
rules for the entire input file.

	Nigel

P.s Dale, I still think your dates are inside-out :-)

>
> # 8-]
>
> You get a BIG attaboy for this one!!
>
> d
>
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