Expand description
Read single-run biosaur2/KOTH feature TSVs or aligned KOTH intensity matrices.
Single-run tables retain feature-finding quality descriptors. Aligned
matrices retain cross-run contributions and intensities, but omit several
individual-feature descriptors. Optional matrix evidence columns supply
validated summaries of KOTH’s LFQ extraction diagnostics. Raw-file feature
finding is handled separately by uno::koth_ingest.
Columns are located BY NAME (order-independent). Required: massCalib, mz,
charge, rtApex. Everything else is optional and read if present, with
biosaur2 name aliases (nIsotopes↔n_isotopes, nScans↔n_scans).
Structs§
- Feature
- One LC-MS feature from a single run: a deisotoped, charge-resolved precursor mass at an apex RT, that we try to assign a peptide to.
- Feature
Matrix - A single-run or aligned multi-run feature set.
Constants§
- MATRIX_
EVIDENCE_ COLUMNS - Optional, label-independent summaries derived from KOTH’s LFQ details.
All columns must precede
n_contributing_runs; partial schemas are rejected. These describe extraction confidence, not peptide identification confidence.