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🚧 detect no growth method update #51

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🚧 detect no growth method update #51

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6 changes: 4 additions & 2 deletions src/growthcurves/inference.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1580,7 +1580,7 @@ def bad_fit_stats():
# No-Growth Detection
# -----------------------------------------------------------------------------


# ? maybe update that all checks are always performed
def detect_no_growth(
t,
N,
Expand All @@ -1600,12 +1600,14 @@ def detect_no_growth(
4. Insufficient OD increase (flat curve)
5. Zero or near-zero growth rate (from fitted stats)

If any conditions is met, checking stops and the first reason is returned.

Parameters:
t: Time array
N: OD values (baseline-corrected)
growth_stats: Optional dict of fitted growth statistics
(from extract_stats or sliding_window_fit).
If provided, growth rate is checked.
If provided, minimum growth rate is checked.
min_data_points: Minimum number of valid N points required (default: 5)
min_signal_to_noise: Minimum ratio of max/min OD values (default: 5.0)
min_od_increase: Minimum absolute OD increase required (default: 0.05)
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