fix examples

[codecov[bot]]

Codecov Report

Merging #309 (1590e4a) into main (79b3873) will not change coverage. The diff coverage is 71.42%.

:exclamation: Current head 1590e4a differs from pull request most recent head 9d8c776. Consider uploading reports for the commit 9d8c776 to get more accurate results

@@           Coverage Diff           @@
##             main     #309   +/-   ##
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  Coverage   44.34%   44.34%           
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  Files          66       66           
  Lines        4758     4758           
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  Hits         2110     2110           
  Misses       2648     2648           

Files	Coverage Δ
R/data_plot.R	97.05% <ø> (ø)
R/plot.check_outliers_new.R	93.54% <100.00%> (ø)
R/plot.compare_performance.R	97.61% <100.00%> (ø)
R/plot.estimate_contrasts.R	97.67% <100.00%> (ø)
R/plot.estimate_density.R	46.87% <100.00%> (ø)
R/plot.hdi.R	77.86% <100.00%> (ø)
R/plot.describe_distribution.R	56.19% <0.00%> (ø)
R/plot.check_outliers.R	11.70% <0.00%> (ø)

[IndrajeetPatil]

@strengejacke There is still the HDI example that produces warnings. Do you know how to get rid of them?

[strengejacke]

That's really a strange one, and I have no idea. Maybe it's a package conflict, i.e. a hdi-method from another package.