statsmodels.stats.contingency_tables.StratifiedTable.from_data¶
- classmethod StratifiedTable.from_data(var1, var2, strata, data)[source]¶
Construct a StratifiedTable object from data.
- Parameters:
var1 (int or string) – The column index or name of data specifying the variable defining the rows of the contingency table. The variable must have only two distinct values.
var2 (int or string) – The column index or name of data specifying the variable defining the columns of the contingency table. The variable must have only two distinct values.
strata (int or string) – The column index or name of data specifying the variable defining the strata.
data (array_like) – The raw data. A cross-table for analysis is constructed from the first two columns.
- Return type:
