centerX

<p>Given a design matrix and a cluster identification
  variable. A new design matrix is returned, where each column
  is centered around its cluster mean. Using C++ code for speed.</p>

cluster

Fit restricted mean models for the conditional association
between an exposure and an outcome, given covariates. Three methods
are implemented: O-estimation, where a nuisance model for the
association between the covariates and the outcome is used;
E-estimation where a nuisance model for the association
between the covariates and the exposure is used, and doubly robust (DR)
estimation where both nuisance models are used. In DR-estimation,
the estimates will be consistent when at least one of the nuisance
models is correctly specified, not necessarily both. For more information, see Zetterqvist and Sj<c3><b6>lander (2015) <doi:10.1515/em-2014-0021>.

Johan Zetterqvist

centerX: Cluster-center a design matrix around cluster means

Description

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Details