Re: Text annotations not appearing when floats are used in XY plot with modified axis labels

From: Oleksandr Huziy <guziy.sasha_at_nyahnyahspammersnyahnyah>
Date: Wed Jun 20 2012 - 10:30:59 MDT


I am just a beginner with pyngl, but when I put x=0.1 and y=-0.1
in Ngl.text it kind of works. See the attached script.


Oleksandr (Sasha) Huziy
Phd student, UQAM
2012/6/20 Carmen St. Jean <>
> Hello,
> I've run into the most puzzling problem with my code under extremely
> specific circumstances.
> I have an xy plot where I have modified the x-axis and y-axis labels
> in order to show additional units (i.e., degrees F in addition to
> degrees C and feet in addition to meters).  Then I am attempting to
> place three lines of text above my plot and three lines of text below
> my plot by using text annotations.
> The problem is that the text above and below the plot only appear when
> I am using integer values instead of floats for x and y.  Or if I use
> floats while I don't bother modifying my x-axis and y-axis labels,
> then the text does appear.  But if I modify the axis labels and use
> floats, then the text annotations simply do not appear.  It is
> surprising that this is happening because I was able to modify the
> labels x-axis and y-axis of a contour plot and successfully add text
> above and below the plot.  The input I gave the contour function was
> all float values.
> So this leaves me unsure of where the underlying problem is...  Is my
> approach to modifying my labels is problematic so that it is somehow
> affecting the text annotations down the road (though only when I am
> using floats for x and y)?  Is there something I have overlooked here?
> Thanks,
> Carmen
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Received on Wed Jun 20 10:31:08 2012

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