Abstract :
[en] An nonparametric additive model for the location
and dispersion of a continuous response with an arbitrary smooth conditional distribution is proposed. B-splines are used to specify the three components of the model. It can deal with interval censored data and multiple covariates. After a simulation study, the relation between age, the number of years of full-time education and the net income (provided
as intervals) available per person in Belgian households is studied from survey data.
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