variables are labels used to identify
and classify any corpus subset: names of
features identifying subjects, texts and context types.
Every variable has two or more categories, each of them - univocally -
corresponds to a coding value. For example, the "sex" variable has
two categories (female and male).
every text can be identified through a
maximum of 50 variables.
Obviously, for each of them, the respective category must
be stated (max 150 each), following the instructions contained in
For more information, see the examples in the demo