statsmodels.stats.weightstats.CompareMeans.from_data¶
-
classmethod
CompareMeans.
from_data
(data1, data2, weights1=None, weights2=None, ddof1=0, ddof2=0)[source]¶ construct a CompareMeans object from data
- Parameters
- data1, data2array_like, 1-D or 2-D
compared datasets
- weights1, weights2
None
or 1-Dndarray
weights for each observation of data1 and data2 respectively, with same length as zero axis of corresponding dataset.
- ddof1, ddof2
int
default ddof1=0, ddof2=0, degrees of freedom for data1, data2 respectively.
- Returns
A
CompareMeans
instance.