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Fix ridgeline spacing for histogram mode #553

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Merged
cvanelteren merged 2 commits into from
Feb 6, 2026
Merged

Fix ridgeline spacing for histogram mode #553

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e26678c
Fix ridgeline spacing for histogram mode
cvanelteren Feb 6, 2026
5644300
Merge branch 'main' into fix/ridgeline-hist-spacing
cvanelteren Feb 6, 2026
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4 changes: 2 additions & 2 deletions ultraplot/axes/plot.py
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Original file line number Diff line number Diff line change
Expand Up @@ -6525,7 +6525,7 @@ def _apply_ridgeline(
else:
# Categorical (evenly-spaced) positioning mode
max_height = max(y.max() for x, y in ridges)
spacing = max_height * (1 + overlap)
spacing = max(0.0, 1 - overlap)

artists = []
# Base zorder for ridgelines - use a high value to ensure they're on top
Expand All @@ -6544,7 +6544,7 @@ def _apply_ridgeline(
y_plot = y_scaled + offset
else:
# Categorical mode: normalize and space evenly
y_normalized = y / max_height
y_normalized = y / max_height if max_height > 0 else y
offset = i * spacing
y_plot = y_normalized + offset

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