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Conversion from data space to plot size ratio?

 
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rkm



Joined: 21 Nov 2012
Posts: 27

PostPosted: Sun Jan 13, 2013 12:42 pm    Post subject: Conversion from data space to plot size ratio? Reply with quote

Is there a macro or other simple means to convert from data space to plot size ratios?

I'd like to use TextNoteEx() with the X value expressed in data space coordinates but the Y value expressed in the default ratios of plot size.
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DPlotAdmin
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Joined: 24 Jun 2003
Posts: 2290
Location: Vicksburg, Mississippi

PostPosted: Sun Jan 13, 2013 4:04 pm    Post subject: Reply with quote

For a linear Y scale you could use an equation:

1-(<your Y value>-$YMIN)/($YMAX-$YMIN)
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rkm



Joined: 21 Nov 2012
Posts: 27

PostPosted: Mon Jan 14, 2013 10:00 am    Post subject: Reply with quote

Thanks, I'll do that. Was just wondering if there was I macro I might have missed.

-rob
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