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IntervalMarkers

is an option for plotting functions such as ListPlot and BarChart that specifies how to represent uncertainty intervals.

Details
Details and Options Details and Options
Examples  
Basic Examples  
Scope  
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IntervalMarkers

IntervalMarkers

is an option for plotting functions such as ListPlot and BarChart that specifies how to represent uncertainty intervals.

Details

  • Interval markers are displayed as follows:
  • IntervalMarkers takes the following forms:
  • Automaticautomatically determined appearance
    Noneignore uncertain data
    "name"use a named appearance to show uncertainty
  • Possible named appearances include:
  • "Bars"draw bars to represent errors
    "Fences"draw fences at the error limits
    "Points"draw points at the error limits
    "Ellipses"draw an ellipse contained in the error limits
    "Bands"draw a band enclosing the uncertainty
  • Possible named appearances in 3D include:
  • "Bars"draw bars to represent errors
    "Tubes"draw tubes to represent errors

Examples

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Basic Examples  (4)

Visualize the uncertainty around each point:

Use bars to visualize uncertainty:

Display a bar chart with uncertainty:

Use bands to visualize joined uncertainties:

Scope  (4)

Plot data with asymmetric uncertainty intervals:

Plot correlated uncertainty in 2D:

Plot 3D uncertainty:

Use tubes to represent uncertainty:

Specify the style to use for uncertainty:

Wolfram Research (2019), IntervalMarkers, Wolfram Language function, https://reference.wolfram.com/language/ref/IntervalMarkers.html (updated 2020).

Text

Wolfram Research (2019), IntervalMarkers, Wolfram Language function, https://reference.wolfram.com/language/ref/IntervalMarkers.html (updated 2020).

CMS

Wolfram Language. 2019. "IntervalMarkers." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2020. https://reference.wolfram.com/language/ref/IntervalMarkers.html.

APA

Wolfram Language. (2019). IntervalMarkers. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/IntervalMarkers.html

BibTeX

@misc{reference.wolfram_2025_intervalmarkers, author="Wolfram Research", title="{IntervalMarkers}", year="2020", howpublished="\url{https://reference.wolfram.com/language/ref/IntervalMarkers.html}", note=[Accessed: 24-October-2025]}

BibLaTeX

@online{reference.wolfram_2025_intervalmarkers, organization={Wolfram Research}, title={IntervalMarkers}, year={2020}, url={https://reference.wolfram.com/language/ref/IntervalMarkers.html}, note=[Accessed: 24-October-2025]}