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insongkim / PanelMatch

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Make more use of R's built in handling of formula objects #33

Closed adamrauh closed 5 years ago

adamrauh commented 5 years ago

Right now, a mix of string parsing and custom functions handle the preparation of data sets before matching and refinement as specified in the covs.formula argument. This should be switched over to make use of better/more robust built- in functionality, probably using some combination of model.matrix/model.frame. Likely will require some change in the lag syntax. Creating a new branch to deal with these changes for now.

Relevant branch is issue33 branch, created from the listwise_delete branch

adamrauh commented 5 years ago

integrated into master with this commit