gemmr.util.nPerFtr2n
- gemmr.util.nPerFtr2n(nPerFtr, py=None)
Convert a DataArray with elements representing “n_per_ftr” into “n”
- Parameters:
nPerFtr (xr.DataArray) – the elements represent samples per feature.
nPerFtr
must have dimension'px'
,'r'
and'Sigma_id'
py (None or xr.DataArray) – if None it is assumed that
nPerFtr
has an attributepy
.py
and nPerFtr must have same dimensions.
- Returns:
n – the elements represent samples
- Return type:
xr.DataArray