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Calculate design vector for the lsmeans

Source: R/lsmeans.R
ls_design.Rd

Calculates the design vector as required to generate the lsmean and standard error. ls_design_equal calculates it by applying an equal weight per covariate combination whilst ls_design_proportional applies weighting proportional to the frequency in which the covariate combination occurred in the actual dataset.

Usage 

ls_design_equal(data, frm, fix)

ls_design_counterfactual(data, frm, fix)

ls_design_proportional(data, frm, fix)

Arguments

data

A data.frame

frm

Formula used to fit the original model

fix

A named list of variables with fixed values