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missing data should be skipped in parcoords #4341

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archmoj opened this issue Nov 8, 2019 · 4 comments
Open

missing data should be skipped in parcoords #4341

archmoj opened this issue Nov 8, 2019 · 4 comments
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bug something broken P3 backlog

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@archmoj
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archmoj commented Nov 8, 2019

Reported in https://community.plot.ly/t/plotly-graph-objects-parcoords-nan-replaced-by-0/29725
If some of the columns contain nan during the display of plotly.graph_objects.Parcoords the data are displayed as 0, it will be nice to don’t to treat the value as a nan and not as 0.

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@archmoj archmoj added the bug something broken label Nov 8, 2019
@archmoj archmoj self-assigned this Nov 17, 2019
@archmoj archmoj mentioned this issue Nov 18, 2019
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@etpinard
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I'm not sure about this. I think we should still draw the dimension axis and simply not draw the line.

@alexcjohnson
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Agreed - the ideal behavior would be to just remove the line segments to and from the nan value, but continue to show other segments of the same object.

@archmoj
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archmoj commented Nov 19, 2019

What would happen with selection then?

@alexcjohnson
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I'd say if the dimension with nan has any constraint on it at all, this object should be filtered out, but if it's unconstrained then this object should remain selected.

@gvwilson gvwilson changed the title Should skip missing data in parcoords missing data should be skipped in parcoords Aug 9, 2024
@gvwilson gvwilson added the P3 backlog label Aug 9, 2024
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Skip dimensions including non-numeric values on parcoords trace plotly/plotly.js
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@gvwilson @alexcjohnson @etpinard @archmoj