How do I set transparency in Histogram (Area fill opacity like in Bell Curve)?

yzan
yzan New Altair Community Member
edited November 2024 in Community Q&A
It looks like in RapidMiner 9.2+ it is not possible anymore to plot two overlying histograms (e.g.: one for the positive class and another for the negative class) and actually see both of them at the same time.

Interestingly enough, the transparency is available in some other graphs, like in "Bell Curve".
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Answers

  • Marco_Boeck
    Marco_Boeck New Altair Community Member
    Hi,

    That's one of the unfortunate quirks of the new visualizations. You have two options:
    • For a quick look: Simply hover over the legend item you want to inspect more closely. The other histograms will then fade out.
    • For printing: You can left-click on the individual colors of the Color palette, and set the transparency for each color to e.g. 40%. The result will be something like this: 
    Regards,
    Marco
  • yzan
    yzan New Altair Community Member
    Thank you. I hope it will get fixed :)

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