Data class for the logistic model.
>>> from openturns.usecases import logistic_model as logistic_model >>> # Load the logistic model >>> lm = logistic_model.LogisticModel()
Initial population (in 1790) y0=3.9e6
Parameter of the model a=0.03134
Parameter of the model b=1.5887e-10
- distY0Normal distribution
ot.Normal(y0, 0.1 * y0)
- distANormal distribution
ot.Normal(a, 0.3 * a)
- distBNormal distribution
ot.Normal(b, 0.3 * b)
The joint distribution of the input parameters.
The logistic model of growth.
22 dates from 1790 to 2000. First marginal represents dates and second marginal the population in millions.
Initialize self. See help(type(self)) for accurate signature.