emzed.align.sample_alignment module

emzed.align.sample_alignment.align_peaks(tables, mz_tol, rt_tol)

Assigns global peak ids over samples sucht that peaks which differ by given tolerances are are assigned to the sampe global peak id.

Tables are modified in-place by adding a new columns global_peak_id.

Parameters:

• tables – list or tuple of peak tables with columns “id”, “mz” and “rt” at least.

• mz_tol – mz tolerance in Da.

• rt_tol – rt tolerance in seconds.

Returns:

None