Canonical Input Guide
Accepted canonical path
freq_hz is required.
- Use either complex channel columns (
CHn_real, CHn_imag) or mag/phase columns (CHn_mag, CHn_phase_deg).
- Do not mix both schemas in the same file.
- Frequency values must be monotonic with no duplicates.
- Keep channels complete; avoid NaNs and partially empty channel pairs.
- Normal alpha evaluator path is capped to 12 channels.
Common reject triggers
- Missing required columns.
- NaNs or broken channel pairs.
- Non-monotonic or duplicated frequencies.
- Mixed complex and mag/phase representations.
- Files with non-usable or no-peaks spectral content.