HillSaturation#

class pymc_marketing.mmm.components.saturation.HillSaturation(priors=None, prefix=None)[source]#

Wrapper around Hill saturation function.

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

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

../../_images/pymc_marketing-mmm-components-saturation-HillSaturation-1.png

Methods

HillSaturation.__init__([priors, prefix])

HillSaturation.apply(x[, dims])

Called within a model context.

HillSaturation.function(sigma, beta, lam)

Hill Saturation Function

HillSaturation.plot_curve(curve[, ...])

Plot curve HDI and samples.

HillSaturation.plot_curve_hdi(curve[, ...])

Plot the HDI of the curve.

HillSaturation.plot_curve_samples(curve[, ...])

Plot samples from the curve.

HillSaturation.sample_curve(parameters[, ...])

Sample the curve of the saturation transformation given parameters.

HillSaturation.sample_prior([coords])

Sample the priors for the transformation.

HillSaturation.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.