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Calculate PUMS checksums

pums_checksum.Rd

Helper to calculate summary checksums for PUMS data at a given step. Use to log totals and row counts for validation and reporting.

Usage

pums_checksum(step_name, dt, unit = "person")

Arguments

step_name

character(1). Name of pipeline step.

dt

data.table. PUMS data to summarize.

unit

character(1). Unit of data ("person" or "household"). Default "person".

Value

data.table. Summary checksums for PUMS data.

Details

  • Computes household and person weights, row counts, and totals.

  • Returns a summary data.table for logging or reporting.

  • Assumes valid PUMS schema; errors if missing columns.

Settings

None.

See also

  • record_checksum

Other io utilities: clean_data_dict(), cut_and_label(), db_table_has_geometry(), fetch_acs(), fetch_all_hts_tables(), fetch_from_db(), fetch_hts_table(), fetch_pums(), fetch_study_region(), find_project_root(), fix_value_labels_on_load(), get_db_table_name(), print_params(), read_from_db(), read_pums_codebook(), record_checksum(), sampled_latlon_to_bg()

Examples

## Not run:
pums_checksum("initial", dt)
#> Error in pums_checksum("initial", dt): object 'SPORDER' not found
## End(Not run)