DataFrameStatFunctions.
freqItems
Finding frequent items for columns, possibly with false positives. Using the frequent element count algorithm described in “https://doi.org/10.1145/762471.762473, proposed by Karp, Schenker, and Papadimitriou”. DataFrame.freqItems() and DataFrameStatFunctions.freqItems() are aliases.
DataFrame.freqItems()
DataFrameStatFunctions.freqItems()
New in version 1.4.0.
Names of the columns to calculate frequent items for as a list or tuple of strings.
The frequency with which to consider an item ‘frequent’. Default is 1%. The support must be greater than 1e-4.
Notes
This function is meant for exploratory data analysis, as we make no guarantee about the backward compatibility of the schema of the resulting DataFrame.
DataFrame