snowflake.snowpark.DataFrameAnalyticsFunctions¶
- class snowflake.snowpark.DataFrameAnalyticsFunctions(df: DataFrame)[source]¶
Bases:
object
Provides data analytics functions for DataFrames. To access an object of this class, use
DataFrame.analytics
.Methods
compute_lag
(cols, lags, order_by, group_by)Creates lag columns to the specified columns of the DataFrame by grouping and ordering criteria.
compute_lead
(cols, leads, order_by, group_by)Creates lead columns to the specified columns of the DataFrame by grouping and ordering criteria.
cumulative_agg
(aggs, group_by, order_by, ...)Applies cummulative aggregations to the specified columns of the DataFrame using defined window direction, and grouping and ordering criteria.
moving_agg
(aggs, window_sizes, order_by, ...)Applies moving aggregations to the specified columns of the DataFrame using defined window sizes, and grouping and ordering criteria.
time_series_agg
(time_col, aggs, windows, ...)Applies aggregations to the specified columns of the DataFrame over specified time windows, and grouping criteria.