eider resample
Temporally resample an extracted-data DuckDB file into a coarser frequency,
writing a resampled_data table.
Synopsis
eider resample <input_db> <output_db> [--freq FREQ] [--agg AGG] [--output table|json]
Arguments
input_db— DuckDB file containing theextracted_datatable.output_db— destination DuckDB file.
Options
| Option | Description |
|---|---|
--freq FREQ | Temporal frequency: hour, day, week, month, year. Prompted if omitted (TUI). |
--agg AGG | Aggregate: avg, min, max, sum, count, median, mode, stddev, variance. Prompted if omitted (TUI). |
In --output=json mode, --freq and --agg are required (no prompts). Success: {"status":"success","db":"<output_db>"}.
Example
eider resample analysis.duckdb monthly.duckdb --freq month --agg avg