17.1.1.2.1.5. cobra.flux_analysis.helpers
¶
Helper functions for all flux analysis methods.
17.1.1.2.1.5.1. Module Contents¶
17.1.1.2.1.5.1.1. Functions¶
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Return a valid zero cutoff value. |
-
cobra.flux_analysis.helpers.
normalize_cutoff
(model: Model, zero_cutoff: Optional[float] = None) → float[source]¶ Return a valid zero cutoff value.
- Parameters
model (cobra.Model) – The model to operate on.
zero_cutoff (positive float, optional) – The zero cutoff value. If not specified, defaults to model.tolerance (default None).
- Returns
The normalized zero cutoff value.
- Return type
- Raises
ValueError – If the specified zero_cutoff is lesser than model.tolerance.