read_betas
read_betas(path, *, samples_are='auto', obs=None)Read a beta matrix from CSV, TSV or parquet.
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
| samples_are | str | "rows", "columns", or "auto". Auto looks at which axis carries probe-shaped identifiers, which is reliable precisely because cg ids are unmistakable – guessing from the shape alone would get a 1000-sample 450K matrix right and a 500,000-probe cohort wrong. |
'auto' |