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model.matrix and na.action
2015 Apr 29
0
model.matrix and na.action
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I've finally been able to piece this together, but I wonder if I've got it right/whether there is anywhere the behaviour of `model.matrix` with respect to `na.action` is more *explicitly* documented. * model.matrix() respects the 'na.action' argument associated with its data. * If the 'data' argument is a model frame