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John,
Thanks for your comments, I never yet used any of these codes. You're right,
this problem was corrected. However I still don't get what I need. ok more
work for now.
Herbert
----- Original Message -----
From: "john gibb" <jgibb1@xxxxxxxxxxxxx>
To: <amibroker@xxxxxxxxxxxxxxx>
Sent: Monday, April 12, 2004 8:47 PM
Subject: Re: [amibroker] Basics
> Hi Herbert,
>
> Apparently,the coordinates can't be an arrays. So you need to use
LastValue
> around them; something like:
>
> OOHi=LastValue(1.1*H);
> y0=OOHi; /* OOHi is 1.1*High say */
> y1=LastValue(Ref(OOHi,-1));
> x0=BarCount-1;
> x1=BarCount-1;
> HiZone=LineArray(x0,y0,x1,y1,0,0); /* "Bad arguments" error gone. */
> Plot(HiZone," ",colorBlue);
>
> BTW, the Help file says x0 must be smaller than x1 although, for some
> reason, you don't get an error here, despite their equivalency.
>
> Regarding your 'what is difference' question, there is NO numeric
difference
> between the two as evidenced when you use code something like this in
> Indicator Builder:
>
> Title="Diff Between= "+WriteVal(LastValue(H)-H[BarCount-1],1.2);
>
> However, I have heard a rumor that BarCount is designed only for use in
FOR
> loops.
>
> -john
>
> ----- Original Message -----
> From: "hertyil" <herty@xxxxxxxxxxxxxxxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Monday, April 12, 2004 9:21 AM
> Subject: [amibroker] Basics
>
>
> Hi,
>
> My thanks to who'll pull me out of these.
> I'm trying to plot a vertical line between y0 and y1. Where is the
> mistake ?
>
> y0=OOHi; /* OOHi is 1.1*High say */
> y1=Ref(OOHi,-1);
> x0=BarCount-1;
> x1=BarCount-1;
>
> HiZone=LineArray(x0,y0,x1,y1,0,0); /* I get a "Bad arguments" error
> here. */
> Plot(HiZone," ",colorBlue);
>
> And also what's the difference between these two:
> Lastvalue(x) and x[barcount-1]?
>
> Herbert
>
>
>
>
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