# S3 method for surveydata
mutate(.data, ...)# S3 method for surveydata
as.tbl(.data, ...)
# S3 method for surveydata
select(.data, ...)
# S3 method for surveydata
filter(.data, ...)
# S3 method for surveydata
arrange(.data, ...)
# S3 method for surveydata
summarize(.data, ...)
# S3 method for surveydata
slice(.data, ...)