MichaelisMentenSaturation

class pymc_marketing.mmm.components.saturation.MichaelisMentenSaturation(priors=None, prefix=None)

Wrapper around Michaelis-Menten saturation function.

For more information, see pymc_marketing.mmm.transformers.michaelis_menten().

(Source code, png, hires.png, pdf)

Methods

MichaelisMentenSaturation.__init__([priors, ...])
MichaelisMentenSaturation.apply(x[, dims])	Called within a model context.
MichaelisMentenSaturation.function(alpha, lam)	Evaluate the Michaelis-Menten function for given values of x, alpha, and lambda.
MichaelisMentenSaturation.plot_curve(curve)	Plot curve HDI and samples.
MichaelisMentenSaturation.plot_curve_hdi(curve)	Plot the HDI of the curve.
MichaelisMentenSaturation.plot_curve_samples(curve)	Plot samples from the curve.
MichaelisMentenSaturation.sample_curve(...)	Sample the curve of the saturation transformation given parameters.
MichaelisMentenSaturation.sample_prior([coords])	Sample the priors for the transformation.
MichaelisMentenSaturation.update_priors(priors)	Helper to update the priors for a function after initialization.

Attributes

default_priors
lookup_name
model_config	Mapping from variable name to prior for the model.
prefix
variable_mapping	Mapping from parameter name to variable name in the model.