Package index

Recode & Collapse

Transform numeric survey codes into standardized values.

recode_binary()

Collapse categories into 0/1

recode_sentinel()

Replace sentinel values with NA

collapse_likert()

Collapse Likert scales

Label

Convert numeric codes to human-readable strings.

label_binary()

Label binary columns with descriptive strings

label_likert()

Label Likert-scale columns with descriptive strings

Combine & Count

Aggregate multiple binary indicators into summary columns.

combine_binary()

Combine binary indicators with OR logic

count_binary()

Count how many binary indicators are active

Impute & Propagate

Fill or override values based on flag or parent columns.

impute_from_flag()

Replace NA with a value when a flag column indicates the skip is valid

propagate_parent()

Push parent variable's special values to child columns

Filter

Conditionally set variables to NA for ineligible respondents.

apply_filter()

Conditionally set variables to NA when a condition is not met