correct factor-to-indicator Matrix conversion
correct factor-to-indicator Matrix conversion

you're not supposed to depend on ordered factor coercion to numeric.
This is exactly the job of sparse.model.matrix.

joncgoodwin/dfrtopics,agoldst/dfrtopics,agoldst/dfrtopics,agoldst/dfrtopics,joncgoodwin/dfrtopics,joncgoodwin/dfrtopics,agoldst/dfrtopics,agoldst/dfrtopics