syntax specification

Possible syntax:

• generic
  • classify: generates a list of available classifications
  • classify <class>: gives information on source of classification and available crosswalks (numbered)
  • classify <class> to <class>: gives information on source of crosswalk
  • classify <class> with <class>: compares two available classifications
  • <class> is an ID (integer) or standard name of classification, like "ISCO08"
  • option replace opens dataset with classification or crosswalk (classify to)
• with variable(s)
  • classify <var>: tries to guess what classification is used
  • classify <var>, fits(<class>: gives information on fit of variable to classification
  • classify <var>, from(<class>) to (<class>) newvar(varname) keepother dropother