DataFrame

The methods you can apply to DataFrames

Function	Description
DataFrame.DataFrame	Sets up a DataFrame object from the specified table.
DataFrame.__getitem__	Keeps only the specified columns.
DataFrame.agg	Aggregates the data based on the expressions.
DataFrame.append	Unions the passed in dataframes with this DataFrame.
DataFrame.ctx.__getitem__	Creates the specified metadata as a column.
DataFrame.drop	Drops the specified columns from the DataFrame.
DataFrame.filter	Returns a DataFrame with only those rows that match the condition.
DataFrame.groupby	Groups the data in preparation for an aggregate.
DataFrame.head	Return the first n rows.
DataFrame.map	Sets up the runtime expression and assigns the result to the specified column.
DataFrame.merge	Merges the input DataFrame with this one using a database-style join.
DataFrame.rolling	Groups the data by rolling windows.
DataFrame.stream	Execute this DataFrame in streaming mode.
px.debug	Outputs the data from the engine as a debug table
px.display	Outputs the data from the engine.
px.export	Sends a DataFrame from Pixie to the specified output.

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