drop_zero_variance
drop_zero_variance(data)
The function drop_zero_variance takes a pandas DataFrame as input and returns a new DataFrame with columns that have zero variance removed.
Parameters
| Name | Type | Description | Default |
|---|---|---|---|
data |
pd.DataFrame | The data parameter is a pandas DataFrame or a pandas DataFrameGroupBy object. It represents the |
required |
data |
pd.DataFrame | required |
Returns
| Type | Description |
|---|---|
| a filtered DataFrame with columns that have non-zero variance. |