Hi Rick, First thanks for sharing your idea. please see my replies below: 1. You are explicitly setting start=, end=, and increment= options. That will result in either 140 or 215 bars, depending on the orientation. When you plot that many bars on a standard-sized plot, the fill will be small and you will mostly see the black outline of the bars The number here is based on my data, which is truly what I want. 2. You set barwidth=0.1, which makes the bars even thinner. Again, this causes the yellow fill to be tiny. This is also what I want as there are too many bars need to be ploted here. 3. You are setting orient=horizontal, which means that the YAXISOPTS apply to the X variable and the XAXISOPTS apply to the Y variable, which can be confusing. I do need to have a transposed barchart, this is also sepcified on purpose. Is there a way to remove the black outline of the bars?
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