tokens: I 've also read Changing default colours of a lattice plot by factor - - grouping plots by a factor ( using the parameter groups.factor = myData$Class ) does not solve my problem , plots are still in blue but separated by class .
ner_tags: O O O O O O O O O O O O O O O O O O O O O O O O B-Code_Block I-Code_Block I-Code_Block O O O O O O O B-User_Interface_Element O O O O O O O O O