getDesignMatrix: Construct the design matrix for a given bfp GLM model

In glmBfp: Bayesian Fractional Polynomials for GLMs

Description

This is an internal function to construct the (centered) design matrix for a given bfp GLM model.

Usage

getDesignMatrix(
  modelConfig = object[[1]]$configuration,
  object,
  intercept = TRUE,
  center = TRUE
)

Arguments

modelConfig	the model configuration list which must have elements “powers” and “powers”. Defaults to the configuration of the first element of
object	the GlmBayesMfp object, which is needed because it contains the covariates matrix and indices vector
intercept	return the intercept column inside the matrix (default) or not?
center	should the data be centered (default) or not?

Value

The design matrix, where the non-fixed part is columnwise centered (that is, the colmeans are zero).

glmBfp documentation built on July 2, 2020, 2:30 a.m.