[amibroker] Re: Looking for Gfx XY Charting template

["vlanschot" <vlanschot@xxxxxxxxx>]

Guess it was wishful thinking on my part, but I could swear I had 
seen you mentioning it earlier this year, as I refer to it in message 
#111849 for example (but obviously can't find your mail anymore).

Thx for the functions though.

PS

--- In amibroker@xxxxxxxxxxxxxxx, "Tomasz Janeczko" <groups@xxx> 
wrote:
>
> Patrick,
> 
> No, it is not on to-do list. 
> Low-level graphics uses pixels because it is natural co-ordinate 
system on the computer.
> 
> You can easily transform from your "values" to pixels using linear 
transformation:
> 
> MinY = ...your minimum y
> MaxY = ...your maximum Y
> MinX = ...your minimum X
> MaxX = ...your maximum X
> 
> function GetPixelY( value )
> {
>  global MinY;
>  global MaxY;
> 
>  return Status("pxheight") * ( value - MinY ) / (MaxY - MinY);
> }
> 
> 
> function GetPixelX( value )
> {
>  global MinX;
>  global MaxX;
> 
>  return Status("pxwidth") * ( value - MinX ) / (MaxX - MinX);
> }
> 
> 
> 
> Best regards,
> Tomasz Janeczko
> amibroker.com
> ----- Original Message ----- 
> From: "vlanschot" <vlanschot@xxx>
> To: <amibroker@xxxxxxxxxxxxxxx>
> Sent: Sunday, October 07, 2007 12:55 PM
> Subject: [amibroker] Re: Looking for Gfx XY Charting template
> 
> 
> > Herman, sorry that this won't help you, but I think many people, 
like 
> > myself who've experimented with the custom charting functions, 
are 
> > waiting for TJ to upgrade this functionality to chart along 
specified 
> > values of the variables, instead of (currently the non-intuitive) 
> > screen pixels. My guess is that this is why you see so few Gfx 
> > examples, whereas potentially it's such a great tool. 
Fortunately, 
> > unless I'm misinformed, this is on TJ's "to-do" list (along with 
> > 15000000000000 other enhancements ;-)).
> > 
> > PS
> > 
> > 
> > 
> > Please note that this group is for discussion between users only.
> > 
> > To get support from AmiBroker please send an e-mail directly to 
> > SUPPORT {at} amibroker.com
> > 
> > For NEW RELEASE ANNOUNCEMENTS and other news always check DEVLOG:
> > http://www.amibroker.com/devlog/
> > 
> > For other support material please check also:
> > http://www.amibroker.com/support.html
> > 
> > Yahoo! Groups Links
> > 
> > 
> > 
> > 
> >
>




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