[ncl-talk] PolyDrawOrder XY Bar Chart Question

Daniel Adriaansen - NCAR dadriaan at ucar.edu
Thu Aug 16 10:48:43 MDT 2018


Hello,

I am using example scatter_13.ncl here:
https://www.ncl.ucar.edu/Applications/Scripts/scatter_13.ncl.

The concepts shown in that example work as described, except when I set the
gsnXYBarChart resource to "True", the polygons are drawn on top of the bars
(or the bar fill color is overridden to the poly fill color resource,
gsFillColor, I can't tell which). Actually, it looks like I see the
outlines of the bars, so I think the bars are still technically on top of
the polygon but the colors for the bars I am specifying using the resource
gsnXYBarChartBarColors2 are being overridden or ignored. Is there a way to
get polygons to be drawn behind bars, or the correct bar colors to be shown?

I am using NCL 6.4.0, gsn_panel, gsn_csm_xy, with gsnXYBarChart set to True.

Thank you in advance!

-Dan
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