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RE: [amibroker] OT: Does anyone use PFScan? if so, how do you download data?



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perhaps
that way
rate=ROC(C,10);

wayup = rate >= -20;

medium = rate < -20 AND rate >= -80;

waydown = rate <- 80;

aa=Plot(rate,"rate",colorRed,styleHistogram);

bb=Plot(rate,"rate",colorBlue,styleLine);

IIf(wayup OR waydown,aa,bb);





----- Original Message ----- 
From: "john gibb" <jgibb1@xxxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Wednesday, March 31, 2004 11:55 PM
Subject: [amibroker] variable styles for same array


> Hi,
>
> I am trying to achieve the indicator style shown on the attached (from
> stockcharts.com) with something like:
>
>     wayup = rate >= -20;
>     medium = rate < -20 AND rate >= -80;
>     waydown = rate <- 80;
>     s = IIf(wayup OR waydown,styleHistogram,styleLine);
>     Plot(rate,"rate",colorRed,s);
>
> but i get this error on the 's' in the Plot statement:
>
>     3-th argument of function call has invalid (or unsupported) type.
>
> I also tried:
>
>     Plot(rate,"rate",colorRed,LastValue(s));
>
> but got only a Histogram or Line, not both
>
> and I tried:
>
>     if (wayup OR waydown)
>         Plot(rate,"",colorRed,styleHistogram);
>     else
>         Plot(rate,"",colorRed,styleLine);
>
> but got:
>
>     "Condition in IF, WHILE, FOR statements has to be Numeric or Boolean
> type. You can not use array here."
>
> Any suggestions?
>
> thanks
>
> -john
>
>
>
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