Explicitly name factors idiom and no_idiom

Note that this also implicitly changes the order
of "event" and "no event" so that it follows the examples
in ?caret::confusionMatrix .

Change-Id: Ia33396fc104c190ffbd37eb08cc86d126311742e
1 file changed
tree: 40c72fce1351e387abe24cd924671be5d23eb4da
  1. data/
  2. R/
  3. idioms.Rproj
  4. readme.txt