8.2.5.15 categorical.reordercats ¶
- Method: 
out = reordercats (obj) ¶ 
- Method: 
out = reordercats (obj, newcats) ¶ 
- 
Reorder categories.
Reorders the categories in obj to match newcats.
newcats is a cellstr that must be a reordering of obj’s existing
category list. If newcats is not supplied, sorts the categories
in alphabetical order.