1 files changed, 25 insertions, 0 deletions
diff --git a/python/pyspark/sql/dataframe.py b/python/pyspark/sql/dataframe.py
index 22762c5bbb..f30a92dfc8 100644
--- a/python/pyspark/sql/dataframe.py
+++ b/python/pyspark/sql/dataframe.py
@@ -931,6 +931,26 @@ class DataFrame(object):
             raise ValueError("col2 should be a string.")
         return self._jdf.stat().cov(col1, col2)
 
+    def crosstab(self, col1, col2):
+        """
+        Computes a pair-wise frequency table of the given columns. Also known as a contingency
+        table. The number of distinct values for each column should be less than 1e4. The first
+        column of each row will be the distinct values of `col1` and the column names will be the
+        distinct values of `col2`. The name of the first column will be `$col1_$col2`. Pairs that
+        have no occurrences will have `null` as their counts.
+        :func:`DataFrame.crosstab` and :func:`DataFrameStatFunctions.crosstab` are aliases.
+
+        :param col1: The name of the first column. Distinct items will make the first item of
+            each row.
+        :param col2: The name of the second column. Distinct items will make the column names
+            of the DataFrame.
+        """
+        if not isinstance(col1, str):
+            raise ValueError("col1 should be a string.")
+        if not isinstance(col2, str):
+            raise ValueError("col2 should be a string.")
+        return DataFrame(self._jdf.stat().crosstab(col1, col2), self.sql_ctx)
+
     def freqItems(self, cols, support=None):
         """
         Finding frequent items for columns, possibly with false positives. Using the
@@ -1423,6 +1443,11 @@ class DataFrameStatFunctions(object):
 
     cov.__doc__ = DataFrame.cov.__doc__
 
+    def crosstab(self, col1, col2):
+        return self.df.crosstab(col1, col2)
+
+    crosstab.__doc__ = DataFrame.crosstab.__doc__
+
     def freqItems(self, cols, support=None):
         return self.df.freqItems(cols, support)