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Parse a survey ID string and attach its components as data.table attributes

survey_id_to_attr.Rd

Splits survey_id on "_" into country code, year, survey acronym, master/alt versions, collection, and module. Sets derived attributes (tool, gd_type, survey_id) and subsets columns to only welfare, weight, and demographic variables.

Usage

survey_id_to_attr(dt, survey_id)

Arguments

dt

A data.table of survey micro-data.

survey_id

Character scalar. The full survey identifier string.

Value

The input data.table with added attributes and reduced columns.

See also

Other pd_process_data pipeline: add_attr(), aux_hash_candidates(), build_pip_inventory(), create_attr(), data_to_dt(), filter_aux_data(), filter_aux_inv(), fix_year_var(), get_aux_hashes(), inv_dlw_load(), inv_to_process(), log_report(), pd_aux_attr(), pd_deflation(), save_pip_data(), valid_dlw_load()