# getUncenteredDesignMatrix: Construct the design matrix for a given bfp GLM model

## Description

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

## Usage

getUncenteredDesignMatrix(
modelConfig = object[[1]]$configuration,
object,
fixedColumns = 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

fixedColumns

return the fixed columns inside the matrix (default) or not?

## Value

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