An extension of the
match.data function from the
Equivalent to performing
match.data(m.out) with the addition of providing
the matched group data, which is provided in the
The m.out object from calling 'matchit' (e.g. matchit(formula, data=prematch_df)).
The data.frame object that was called by 'matchit' to create 'm.out'.
The unique identifier used to left join items from the prematch data.frame to the postmatch data.frame.
Returns a data.frame that has the matched data (created by 'match.data(m.out)' with a new column called STRATA which has the matching group information.
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