waltlabtools.core.CalCurve¶
- class CalCurve(model=None, coefs=(), lod=- inf, lod_sds=3, force_lod=False)[source]¶
Calibration curve.
A calibration curve is the result of regressing the calibrator data with a specific functional form.
- Parameters
model (
Model
orstr
) -- The functional model to use. Should be a validModel
object or a string referring to a built-inModel
.coefs (list-like) -- Numerical values of the parameters specified by model.
lod (numeric, optional) -- Lower limit of detection (LOD).
lod_sds (numeric, default 3) -- Number of standard deviations above blank at which the lower limit of detection is calculated. Common values include 2.5 (Quanterix), 3 (Walt Lab), and 10 (lower limit of quantification, LLOQ).
force_lod (
bool
, default False) -- Should readings below the LOD be set to the LOD?