_Assay.add_col_attr

_Assay.add_col_attr(name: str, value: numpy.ndarray) → None

Add column attribute to the assay

Verifies that the value has expected number of elements

Args:

name: name of the attribute value: array with a value for each column in the assay

Raises:

ValueError: if value does not have the same number of elements

as number of rows in the assay