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Bug 122071 - Better support for time series diagram with trilean values
Summary: Better support for time series diagram with trilean values
Status: NEW
Alias: None
Product: LibreOffice
Classification: Unclassified
Component: Chart (show other bugs)
Version:
(earliest affected)
6.1.3.2 release
Hardware: All All
: medium enhancement
Assignee: Not Assigned
URL:
Whiteboard:
Keywords:
Depends on:
Blocks: Chart-Enhancements
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Reported: 2018-12-13 09:48 UTC by Markus Elfring
Modified: 2019-01-15 09:36 UTC (History)
1 user (show)

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Description Markus Elfring 2018-12-13 09:48:07 UTC
Trilean values can be displayed by the chart software already in principle.
But I imagine that ternary data can be configured and presented in more convenient ways for clearer diagrams of multiple time series.

* Variations exist for the representation of this data type.
  https://en.wikipedia.org/wiki/Three-valued_logic#Representation_of_values

  It would be nice to support it without adding transformations in extra columns (or rows).
  Can any known conversions become built-in for such input data?

* Intermediate increments should not be displayed as in comparison to regular line chart types.
  Specific lines or filled rectangles should be shown in lanes.
  Example:
  https://en.wikipedia.org/wiki/Digital_timing_diagram
Comment 1 Xisco Faulí 2019-01-14 16:01:47 UTC
Sound reasonable...