Usage
survey_cross(survey_stream, ...)
Arguments
- survey_stream
data.table of survey data
- ...
one or more regular expressions used to locate the questions to combine
Value
data.table of survey data, merged on customer_hash so that each question/answer is
a separate column, labelled question.1, answer.1, question.2, answer.2, etc. based on the
position of the selecting regular expression in ...