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targeted (version 0.5)

design: Extract design matrix

Description

Extract design matrix from data.frame and formula

Usage

design(formula, data, intercept = FALSE, rm_envir = FALSE, ...)

Value

An object of class 'design'

Arguments

formula

formula

data

data.frame

intercept

If FALSE (default) an intercept is not included

rm_envir

Remove environment

...

additional arguments (e.g, specials such weights, offsets, subset)

Author

Klaus Kähler Holst