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Fix chain plots crash if chains are smaller than maxpoints #154

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Merged
alexhroom merged 1 commit into from
Apr 29, 2025
Merged

Fix chain plots crash if chains are smaller than maxpoints #154

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4 changes: 3 additions & 1 deletion RATapi/utils/plotting.py
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Original file line number Diff line number Diff line change
Expand Up @@ -833,7 +833,9 @@ def plot_chain(
"""
chain = results.chain
nsimulations, nplots = chain.shape
skip = floor(nsimulations / maxpoints) # to evenly distribute points plotted
# skip is to evenly distribute points plotted
# all points will be plotted if maxpoints < nsimulations
skip = max(floor(nsimulations / maxpoints), 1)

# convert names to indices if given
fitname_to_index = partial(name_to_index, names=results.fitNames)
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