Descriptive#

DataFrame.describe()

Summary statistics for a DataFrame.

DataFrame.estimated_size([unit])

Return an estimation of the total (heap) allocated size of the DataFrame.

DataFrame.is_duplicated()

Get a mask of all duplicated rows in this DataFrame.

DataFrame.is_empty()

Check if the dataframe is empty.

DataFrame.is_unique()

Get a mask of all unique rows in this DataFrame.

DataFrame.n_chunks()

Get number of chunks used by the ChunkedArrays of this DataFrame.

DataFrame.n_unique([subset])

Return the number of unique rows, or the number of unique row-subsets.

DataFrame.null_count()

Create a new DataFrame that shows the null counts per column.